. Let z be c(8). Suppose r - 3*m + m = z, -5*m = 3*r - 40. Suppose -s = 4*s - r. What is the units digit of s?
3
Let k(u) = -u**2 + 9*u - 1. Let r(y) = -2*y - 3. Let z be r(-5). Let f be k(z). Let x = -2 + f. What is the tens digit of x?
1
Suppose 8*j + 128 = 9*j. What is the tens digit of j?
2
Let h(n) = n**2 + 12*n + 2. Let a be h(-12). Suppose -3*l + a*u = -2*l - 12, l - 5*u - 3 = 0. What is the units digit of l?
8
Suppose 4*j + 144 = 3*n, -n + 42 = 4*j - 6. What is the tens digit of n/18*30/4?
2
Let a(f) = -f**2 + f + 4. Let v be a(4). Let q = 35 + v. What is the units digit of q?
7
Let u = -13 + 221. What is the tens digit of u?
0
Suppose 4*c = -2*n + 100, -n + 2*c + 50 = -0*c. What is the units digit of n?
0
Let n = 1 - -4. Suppose 5*v + 42 = 3*o, 3*o + n*v - 56 = -o. What is the units digit of o?
4
Let z(o) = 10*o. Let l be (12/21)/((-2)/(-7)). What is the units digit of z(l)?
0
Suppose -y + o = -31, 3*o + 95 = 3*y + 2*o. Suppose -5*a = -3*a - y. What is the units digit of a?
6
Suppose 4*p - 4*a - 49 = a, 4*p - 9 = -3*a. Suppose -25 = -p*x + x. Suppose 3*s - x*s = -12. What is the units digit of s?
6
Let z(k) = k**3 + 9*k**2 + 4*k + 10. What is the units digit of z(-8)?
2
Let g = 2 - 2. Suppose g*y + y - 2 = 0. What is the units digit of 3 - y/(-2 + 0)?
4
Let j = 140 + -63. What is the tens digit of j?
7
Let f(t) = -6*t + 2. Let w be f(2). What is the units digit of (-53)/(-5) + (-4)/w?
1
Let c = 134 - 63. What is the units digit of c?
1
Let n = 142 - 29. What is the tens digit of n?
1
Let h = 9 + -4. Suppose 2*r = h + 7. Suppose 10*q - r*q - 8 = 0. What is the units digit of q?
2
Let m = 4 + -11. Let i be m/(21/18)*-5. What is the units digit of 6/5*i/4?
9
Suppose -z + 4*t - 16 = -3*z, 5*z - 4*t - 40 = 0. Let k be 2/z - (-33)/12. Suppose -k*h = 2*o - 35, -4*o = -2*h - 3*h + 51. What is the tens digit of h?
1
Suppose 2*g = -5 + 57. What is the units digit of g?
6
Suppose 0*u + 772 = 4*u. What is the units digit of u?
3
Suppose -5*t = 5*u - 195, 81 = 2*t - 4*u - 27. What is the tens digit of t?
4
Let d = -2 + 2. Suppose -4*q + 5*y + 47 = d, 2 = q + 4*y + 6. Suppose x = 3*x - q. What is the units digit of x?
4
Let n = -14 + 30. Suppose -g = -3*g + 2*x + n, 3*g = 5*x + 22. Suppose 4*p - g*p - 71 = -4*d, -2*p = 6. What is the tens digit of d?
1
Let t be 0/(2*(2 - 3)). Suppose q = -t*q + 31. What is the units digit of q?
1
Suppose 0 = l - q - 32, 4*q + 36 = l - q. Let m(o) = -o**3 + 3*o**2 + 8*o - 8. Let x be m(5). Let s = x + l. What is the units digit of s?
3
Suppose z = 5*d - 10 - 1, -d = -3. Let m(g) = 6*g + 1. What is the units digit of m(z)?
5
Let s(h) = -h**2 + 15*h + 7. Let i be s(14). Suppose -32 = 5*m + 43. Let g = i + m. What is the units digit of g?
6
Let c(a) = a**2 - 6*a. Suppose -9 = -3*r + 12. Let g be c(r). Let m(x) = x**2 - 5*x + 1. What is the units digit of m(g)?
5
Let s be (1 + 0)*(8 + -1). Suppose 3*m + 9 = -6. Let a = s + m. What is the units digit of a?
2
Let h(u) = -5*u - 1. Let s(j) = -j**2 - 8*j. Let x be s(-9). Let o be h(x). What is the units digit of o/6 + 6/(-18)?
7
What is the tens digit of (-1 - (-42)/(-4))*(-10 - 0)?
1
Let c(u) = u**3 - 3*u**2 - 3*u + 5. Let m be c(4). Let b = -5 + m. What is the units digit of b?
4
Let i = -26 - -2. Let x = -12 - i. What is the units digit of x?
2
What is the units digit of 3/(-4) + 23*147/28?
0
Suppose -2 = 3*k - 5*z - 3, 2*k = -4*z + 8. Suppose k*i = 4 + 4. Suppose -2*t - 5*f = 3, 4*t - i*f = 8*t - 12. What is the units digit of t?
6
Let h be 28 + 1*(4 - 2). Let g be (-10)/h - (-2)/(-3). Let b = 10 - g. What is the tens digit of b?
1
Suppose -3*y - 9 = -27. Let s be 22/y - (-3)/9. Suppose 3 = -q + s. What is the units digit of q?
1
Let k = 69 + -41. Suppose 0 = 3*o + o - k. Let i = o + 0. What is the units digit of i?
7
Let b = 13 - 7. Suppose -7*u + 3*u = 0. Let w = u + b. What is the units digit of w?
6
Let a(k) = k**2 - 4*k + 4. Let u be a(-5). Suppose 4*m + 3*r = u, 0 = m - 2*r - 0*r - 15. What is the units digit of m?
3
What is the hundreds digit of 7*15 + (5 - (-64)/(-8))?
1
Suppose 0 = -3*k + 4*v - 8*v + 281, 2*v = 5*k - 503. What is the tens digit of k?
9
Let d = -16 + 55. What is the units digit of d?
9
Let l(m) = m**3 - 12*m**2 + 13*m - 11. Let h be l(11). Let p(f) = f**2 - 8*f - 8. What is the tens digit of p(h)?
2
Let o be 72/20 - (-4)/10. Suppose 2*s + o = -0. What is the units digit of ((-15)/(-6) + s)*6?
3
Let u = 86 - 49. Suppose -4*i = -5*m + u, 4*m - 2*i = 25 + 1. What is the units digit of m?
5
Suppose 2*t - 43 = 4*c + 179, -t - 5*c + 111 = 0. What is the tens digit of t?
1
Suppose c + 3 = -3. Let a = c + 20. What is the units digit of 32/a - 2/7?
2
Let m(f) = f**2 - 9*f + 1. What is the tens digit of m(15)?
9
Suppose z - 10 = -k, 0*z + 16 = z - k. Let o = -3 + z. What is the units digit of o?
0
Let d(i) = 3*i**2 - 10*i - 5. Let l(g) = -2*g**2 + 9*g + 5. Let r(n) = 3*d(n) + 4*l(n). Let v be r(-7). Let b = -8 + v. What is the units digit of b?
4
Suppose 3*c - b + 5*b = 57, 5*b = 0. Suppose 3*r + 8 = -r + h, 4*h - c = 3*r. What is the units digit of (-6)/(-12)*(1 - r)?
1
Let k(u) be the third derivative of -u**4/12 - u**3/6 - u**2. What is the tens digit of k(-6)?
1
Suppose 230 = -6*k + 11*k. What is the units digit of k?
6
Let o(p) = -p**3 - 13*p**2 - 16*p + 8. What is the tens digit of o(-12)?
5
Let k be (-3 + 2)/((-5)/10). Suppose 32 = -6*r + k*r. Let p = 11 + r. What is the units digit of p?
3
Let j(z) = 17*z**2 + 19*z - 11. Let u(t) = 8*t**2 + 9*t - 5. Let b(s) = -6*j(s) + 13*u(s). What is the units digit of b(-3)?
0
What is the tens digit of (-12)/(-24)*196/2?
4
Let s(k) = -9*k + 2. What is the units digit of s(-3)?
9
Suppose 0 = 20*l - 26*l + 816. What is the tens digit of l?
3
Let o be 9 + -3 - 0/(-2). Let m = o - -4. What is the tens digit of m?
1
Let a = 57 + -28. What is the tens digit of a?
2
Let q(b) be the first derivative of -b**4/4 - b**3/3 - b**2/2 - 2*b - 6. What is the units digit of q(-2)?
4
Let u = -15 - -3. Let b = u - -18. What is the units digit of b?
6
Let h = -2 - -7. Let p(n) = -n**2 + 5*n + 2. Let u be p(h). Suppose 53 = u*w + 4*r + 19, 74 = 5*w - r. What is the tens digit of w?
1
Suppose 123 = 5*h - b - 63, 2*h + 3*b - 71 = 0. Suppose -2*t + 3 = -h. What is the tens digit of t?
2
Suppose -o - 5*j - 56 = 0, 4*o = 6*o + 4*j + 82. Let l = -6 - o. What is the tens digit of l?
2
Let p(z) = z**3 + 4*z**2 - 7*z - 5. Let g be p(-5). What is the tens digit of 3*g - (-6 - -2)?
1
Suppose 83*h - 87*h + 584 = 0. What is the units digit of h?
6
Suppose 2*d = -0*d + 18. Suppose d + 7 = -2*y. What is the units digit of (4/y)/(2/(-60))?
5
Let q(y) be the second derivative of -y**5/2 + y**3/3 + y**2/2 - 3*y. What is the units digit of q(-1)?
9
Let r(h) = -1 + h - 2*h - 4. Let f be r(-5). Suppose f*x = -5*x + 80. What is the units digit of x?
6
Let u(l) = -l**3 - l**2 + 3*l + 1. Let b be -1*2/6*-21. Let k(a) = -a**3 + 6*a**2 + 8*a - 10. Let p be k(b). What is the tens digit of u(p)?
1
Suppose 53 + 115 = 6*z. What is the units digit of z?
8
Let k(g) be the third derivative of 7*g**6/120 + g**5/60 - g**4/24 - 2*g**2. What is the units digit of k(1)?
7
Let v(b) = -40*b. What is the units digit of v(-1)?
0
Let s be (-2 + -1)*10/(-6). Suppose -a + 7 = 2*a + 2*v, -4*v = -s*a + 19. Suppose 6*n - n + 2*m - 61 = 0, 6 = -a*m. What is the units digit of n?
3
Let q = -65 - -122. Suppose q = 5*i - 2*i. What is the units digit of i?
9
What is the units digit of (((-3)/2)/3)/((-3)/1554)?
9
Suppose -3*z + 2*z = 14. Suppose 2 + 6 = -r. Let u = r - z. What is the units digit of u?
6
Let m(s) = s**3 + 3*s**2 + 4*s + 3. Let z be m(-3). Suppose -4*v + 3*d = -75, 3*v = -4*d + d + 30. Let q = z + v. What is the units digit of q?
6
Let z = -539 + 1001. What is the tens digit of z?
6
Let z = -4 + 4. Suppose z = -a - 4*r - 11, -4*a - 3*r = a - 30. What is the units digit of a?
9
Let l(i) be the third derivative of 11*i**4/24 - 2*i**3/3 - 7*i**2. What is the tens digit of l(3)?
2
Let s(o) = o**3 - 2*o**2 - 5*o - 2. Let w be 4/(-18) + (-564)/(-108). What is the tens digit of s(w)?
4
Let m = -4 + 8. Suppose 0 = 2*a + 3*x - 5*x - 38, m*a = 2*x + 86. What is the units digit of a?
4
Let s(x) be the third derivative of x**7/2520 - x**6/90 + x**5/15 - x**4/8 + x**2. Let j(y