a + 13. Let r be f(-10). What is the tens digit of 10*(-1 - r)*-1?
4
Let q(m) = -4*m + 1. Let b be q(-1). Suppose 0 = -b*g + 4*g + 25. Suppose o = g - 9. What is the units digit of o?
6
Let d = 48 - 22. What is the units digit of d?
6
Let a(n) = -n**2 - n. Let i(y) = -4*y**2 + 6*y - 9. Let b(m) = -3*a(m) + i(m). What is the units digit of b(7)?
5
Let q(l) = l + 2. Let j = -7 + 13. What is the units digit of q(j)?
8
Let y(v) = v**2 - 3*v. Let q be y(4). Suppose 4*r - 79 = -j, -q*r + 9*r + j - 99 = 0. What is the units digit of r?
0
Suppose -2*h + 6*h - 56 = 0. Suppose 0*l - h = l. What is the tens digit of (-8)/28 - 172/l?
1
Suppose a + 120 = 4*a. Let c = a - 28. What is the tens digit of c?
1
What is the tens digit of 712/12 - (-4)/6?
6
Suppose 3*b + 133 = -4*n - 0*b, -4*n - b - 127 = 0. Let j = -16 - n. Let z = 5 + j. What is the tens digit of z?
2
Let s = -2 + 14. Let v = s - 6. What is the units digit of v?
6
What is the tens digit of 10/55 - 722/(-22)?
3
What is the units digit of (-8)/(-16)*212/2?
3
Suppose -22*j + 24*j = 8. What is the units digit of j?
4
Let t = -28 - -49. Let p = t - 12. Let v = -5 + p. What is the units digit of v?
4
Suppose 6*z = z + 5*v + 5, -4*v - 2 = -3*z. Let h(j) = 2*j - j + z - 6. What is the units digit of h(5)?
1
Let m be (10/20)/((-1)/10). Let o = 29 + m. What is the tens digit of o?
2
Suppose 5*d - 31 = 9. What is the units digit of d?
8
Let i = 139 + -40. What is the tens digit of i?
9
Let f(x) = -2*x - 6. What is the units digit of f(-13)?
0
Let x(z) = -3*z**3 + 2*z**2 - z - 2. Suppose 7 + 5 = -4*r. Let i be x(r). Suppose 3*s = -2*s + i. What is the units digit of s?
0
Suppose -5*g - 3 = -28. Suppose 18 + 102 = g*i. What is the tens digit of i?
2
Suppose 0 = -2*v + 3*a + 346, -4*v + 346 = -2*v - 5*a. What is the tens digit of v?
7
Suppose 5*w + p - 438 = 0, w - 96 = -0*w + 4*p. What is the tens digit of w?
8
Let o(v) = -v**2 + 6*v + 16. Let j(h) = 3*h**2 - 17*h - 48. Let a(m) = -4*j(m) - 11*o(m). What is the units digit of a(0)?
6
Let f = -17 - 2. Let m = -10 - f. What is the units digit of m?
9
Let m(x) = -x**3 + 3*x**2 + x - 6. Let h(j) = 2*j**3 - 6*j**2 - j + 11. Let n(s) = 3*h(s) + 5*m(s). What is the units digit of n(3)?
9
Suppose 15*r - 731 = -2*r. What is the tens digit of r?
4
What is the hundreds digit of (-5 - -5)/(-6) - -135?
1
Let q = -5 - -10. Let s(m) = -m + 9. What is the units digit of s(q)?
4
Suppose 3*v - 15 = -6. Suppose 9 = v*r - 0*r. What is the units digit of r?
3
Let c be ((-9)/(-15))/((-1)/5). Let m(j) = -j**3 - 4*j**2 - 5*j - 2. Let u be m(c). Suppose -8 = -2*v + 2*g, 4*v - 2*v - 5*g = -u. What is the units digit of v?
8
Let t be 0 + 0 + (-6)/(-2). Suppose -t*b - 7 = -100. Suppose 0 = -4*v + b - 11. What is the units digit of v?
5
Let k be (-2)/(2/(-1 + 5)). Let m be (-30)/(-9) + k/(-6). Suppose 2*s = m*g - 26, -g + 33 = 3*g + 5*s. What is the units digit of g?
7
Suppose 4*r = r. Suppose r = 5*p + 8 - 33. Suppose -5*k - 2*f + 58 = 0, 3*k - 28 = -3*f + p. What is the tens digit of k?
1
Suppose 0 = 5*n + m + 8, 3*n + 2*n + 4*m + 2 = 0. Suppose 0 = 2*u, -40 = -5*o - 4*u - u. Let j = n + o. What is the units digit of j?
6
Let u = -658 - -976. What is the hundreds digit of u?
3
What is the units digit of (-1 - (-32)/6)*(44 + -5)?
9
Suppose 0 = -r - n - 16, 0 = 3*r - 2*n + 50 + 3. Let z(v) = -4*v + 1. Let h be z(-7). Let y = r + h. What is the units digit of y?
2
Let a(s) = -6 + 3*s + 0*s - s**3 + 6*s**2 - 2. Suppose 6 = 4*l - 3*l. What is the units digit of a(l)?
0
Suppose -6*o = -o - 30. What is the units digit of o?
6
Suppose -5*h + 154 = -3*h. Suppose -4*w + h = -31. Suppose -w = -c - 2*c - z, -5*z = 15. What is the units digit of c?
0
Suppose 2*o + 4 = 3*o. Let a(w) = -3 - 3*w + w - o. What is the units digit of a(-11)?
5
Let x be (-4)/(-20) + 36/(-5). What is the units digit of (-2)/x - (-435)/21?
1
Let k = 54 + -22. What is the tens digit of k?
3
What is the tens digit of (-472)/(-10) + (-2)/10?
4
Let z(n) be the third derivative of n**6/60 - n**5/60 - n**4/8 + n**3/3 - 2*n**2. What is the units digit of z(2)?
8
Suppose 8*w - 3*w + 2*l + 16 = 0, 12 = -w + 4*l. What is the tens digit of (-1)/(w - (-318)/80)?
4
Suppose k - 10 = -2*p + 5, 3*p = 4*k - 60. Suppose 0 = w - 3 - 0. Suppose -2*a - 13 = 5*d, -a + w*d + k = 5. What is the units digit of a?
1
Suppose 2*a = -0*v + 3*v, 5*v = a. Suppose 3 = -k - v*k, 3*k = -2*c + 1. What is the units digit of c?
5
Let q(o) be the second derivative of -o**3/6 + o**2 - 4*o. Let g be q(-6). Suppose 3 = l + 4*u + 1, -4*l + g = 5*u. What is the units digit of l?
2
Suppose 4*r - 148 = 124. What is the units digit of r?
8
Suppose 4*s + 10 = j + 8*s, j + 3*s = 7. Let o = j + 6. Suppose 5*i + o*k - 40 = 0, -3*i - 3*k + 8 = -2*i. What is the units digit of i?
8
Let n(f) = -7*f. What is the tens digit of n(-3)?
2
Let m(y) = -13*y - 1 + 3 - y**2 + 3. Let c be m(-10). Let p = c + -25. What is the units digit of p?
0
Let v(p) = -2*p. Let k be v(-2). Let q(z) = 4*z**2 - 3*z + 1. Let r(o) = 3*o**2 - 3*o + 2. Let b(n) = -2*q(n) + 3*r(n). What is the units digit of b(k)?
8
Let b(s) = s**2 - 2*s - 4. Suppose 1 + 24 = -5*t. What is the tens digit of b(t)?
3
Suppose 5*y + 13 = -3*k, 2*y + 15 - 5 = 0. Suppose -3*q - g = 3*g + 3, -4*g - 24 = -k*q. What is the units digit of q?
3
Suppose 0 = -4*o - 1 + 17. Suppose -i = o*i - 55. What is the tens digit of i?
1
Suppose -3*x + 6 = -9. Suppose 0 = -5*s + 4*d - 8, x*s - 3*d = 2*s - 6. Suppose -5*v + s*v = -75. What is the tens digit of v?
1
Suppose -5*i = -284 + 99. What is the tens digit of i?
3
Suppose -4*r = -7*r + 135. What is the tens digit of r?
4
Let p(a) = -1. Let o(y) = -2*y + 7. Let v(s) = -o(s) - 6*p(s). What is the units digit of v(8)?
5
Let m be (32/(-20))/(2/(-40)). Suppose 3*k + m = 7*k. Suppose 0*d = -2*d + k. What is the units digit of d?
4
Let v(b) = 28*b - 4. What is the tens digit of v(10)?
7
Suppose -2*s - 2*s = 0. Suppose 3*t = 4*l - 23, t - 4 = -l - s*t. Suppose 5*v - 2*v - 39 = l*q, 0 = -4*v - q + 52. What is the tens digit of v?
1
Let u be (12/9)/(1/3). Let c = 1 + -1. Suppose 4*b + f - 6 = c, -u*b - f + 2*f = -10. What is the units digit of b?
2
Suppose -k - 3*d = 0, k - 5*d = 4*k + 16. Suppose n = 5*n + 20. Let h = n - k. What is the units digit of h?
7
Suppose -4*x + 3*x + 6 = 0. What is the units digit of x?
6
Let o(b) = -b - 6. Let p be o(-6). Let v = 1 - p. What is the units digit of v?
1
Let u be 2 + (2 + -1 - -2). Suppose -u*v + 80 = -v. What is the units digit of v?
0
Suppose 0 = i + 3*i + 20, 0 = 5*a + 3*i - 10. Suppose c - a = 0, g - c = -4*c + 29. What is the units digit of g?
4
Let c(t) = 0*t - 9 + 19 - t. Suppose 2*n = -x + 21, n - 2*x - 12 = -3*x. What is the units digit of c(n)?
1
What is the tens digit of (-1 + 0)/((12/388)/(-3))?
9
What is the hundreds digit of 70/(-14) - 1*-296?
2
Let q(h) = h - 1. Let d be q(2). Let u be 2/2*0/2. Let v = u + d. What is the units digit of v?
1
What is the tens digit of (-1 + 52)/(-1 + 2)?
5
Let d be ((-6)/(-7))/(2/(-14)). Let l = 0 - d. Let x(u) = u**2 - 5*u. What is the units digit of x(l)?
6
Suppose 5*u = -4*l - 17 + 52, -l - 1 = -2*u. Let o = u - -4. Let a = 6 + o. What is the units digit of a?
3
Let y = 1 + 68. What is the tens digit of y?
6
Let y(v) = v**3 + 20*v**2 - 27*v + 11. What is the hundreds digit of y(-21)?
1
Suppose 2*f = f + w + 30, -3*f + 2*w = -86. Suppose 0*m + f = m. What is the units digit of m?
6
What is the tens digit of (4 - (-116)/(-16))*-28?
9
Suppose 4 = k - 0*k. Suppose -5*q + k*u = 8*u - 77, -95 = -5*q + 5*u. What is the units digit of q?
7
Let i(r) = -r**2 + 6*r + 4. Let z be i(7). Let a be (2 + -4)*(-2)/4. What is the tens digit of (z/9)/(a/(-39))?
1
Suppose -1 = -4*x + 2*y + 7, 1 = -x + 2*y. Suppose -2*n - x*n + 85 = 0. What is the tens digit of n?
1
Let v(g) = -g**2 + 368. What is the hundreds digit of v(0)?
3
Let d(g) = g - 2. Let t be d(2). Suppose 0 = p + 4*u - 10, -4*p - 5*u + 84 = -t*p. Suppose -p - 39 = -5*w. What is the units digit of w?
3
Let o = -3 - -3. Suppose o*b - 2 = b. Let q(l) = -5*l. What is the units digit of q(b)?
0
Let a(l) = l + 6. Let n be a(-6). Suppose -j + 0*w + w + 33 = n, -w + 127 = 4*j. What is the units digit of j?
2
Let k = 11 + -7. Let y(h) = 11 + h**3 - k + 4*h**2 + h**2. What