-7*r + 20 = -2*r. Let n(z) = 2*z**2 - 6*z. What is the units digit of n(r)?
8
Suppose 0*l - 2*l + 6 = 2*w, 3 = 3*l. Suppose -2*b + 5*c = 1, 0*b + 5*b = -w*c + 41. What is the units digit of b?
7
Suppose 0*m - 3*m = 3*q - 24, -3*q + 4*m + 52 = 0. Let k = 20 - q. What is the units digit of k?
8
Suppose 0 = -3*t - 21 - 3. What is the units digit of -4*12/t*1?
6
Let d be (5/(-2))/(1/2). Let y(k) = k**3 + 6*k**2 + 4*k + 3. Let j be y(d). What is the units digit of 86/8 + (-6)/j?
0
Let b(o) = o**3 + 6*o**2 + o - 1. What is the tens digit of b(-5)?
1
Suppose 2*f + 0 = 4. Suppose 5*a - 2*o + f - 22 = 0, 5*a = -2*o + 40. What is the units digit of (a - 5)/(-1 + 2)?
1
Let u be ((-4)/(-6))/((-6)/(-18)). Let o be (-1)/(-2)*(2 - u). Suppose 2*z - d = 36, -2*d + 72 = -o*z + 4*z. What is the units digit of z?
8
Suppose 3*f + 5*p = 4*f - 3, f + 4*p = -15. Let q be (6/f)/((-1)/7). What is the units digit of (-4)/(-12) - (-10)/q?
2
Let w be 428/20 + (-6)/15. Suppose -2*c + w = 5. What is the units digit of c?
8
Let b(w) = -w**3 - 6*w**2 - 5*w + 4. Let k be b(-5). Suppose -k*d + 0*d + a = 5, 2*a - 10 = -5*d. Suppose 0 = -d*x - 3*x + 15. What is the units digit of x?
5
Let x = 36 - 23. What is the tens digit of x?
1
Let m be -2 + 4/((-4)/(-5)). Let j = m + -5. Let t(x) = x**2 + x + 2. What is the units digit of t(j)?
4
Let z be (-2)/(-1)*(-20)/(-8). Suppose -z*y = -9*y. Suppose -2*u + 4*u - 36 = y. What is the units digit of u?
8
Let n(j) = -j**3 - 13*j**2 - 4*j + 16. What is the tens digit of n(-13)?
6
Let r = -62 + 66. What is the units digit of r?
4
Suppose -3*r = -q - 146, -5*r - 120 = -q - 364. What is the units digit of r?
9
What is the tens digit of (-1930)/(-40) - 2/8?
4
Let y(k) = 3*k**2 - 3*k + 4. What is the tens digit of y(2)?
1
Let o(m) = -m**2 - 6*m - 2. Let t = -13 - -7. Let b be o(t). Let i(g) = -g. What is the units digit of i(b)?
2
Let j be -1*(-2)/6*6. Suppose 3*l = -b - 75, -j*l + 6*l + 3*b + 95 = 0. Let q = -13 - l. What is the units digit of q?
3
Let k be (7 - 4) + (-5)/(-1). Let c = 15 + k. What is the units digit of c?
3
Let i(m) = -m**2 + 4. Let q be i(3). Let a(t) = 6*t + 1. Let s(b) = b. Let z(j) = -a(j) + 3*s(j). What is the units digit of z(q)?
4
Let d = 89 - -4. What is the tens digit of d?
9
Suppose -15 = -3*x - 2*x. Suppose 2*h + 2*g = -2*h + 52, 2*h - x*g - 42 = 0. What is the tens digit of h?
1
Let m = 3 - 4. What is the tens digit of 1/m + 20 + 2?
2
Let n be (-26)/(-6) - 2/6. Suppose -s = 4*g - g - 39, 12 = n*s. What is the units digit of (g/20)/((-2)/(-10))?
3
Let c(i) = -i**2 + 9*i + 5. Let h(t) = t**3 - 5*t**2 - 4*t - 3. Let s be h(6). Let a be c(s). Let j = a - 3. What is the units digit of j?
2
Let x = -7 + 46. What is the tens digit of x?
3
Let r = 0 + 75. What is the units digit of r?
5
Let g = -4 + 7. Suppose -3 = 3*d - 0*d, 63 = 5*n - g*d. What is the units digit of n?
2
Suppose 0 = v + 4*u - 147, v = -u + 3*u + 177. What is the units digit of v?
7
What is the units digit of 0/(6/2) + 53?
3
Let m = 9 + 4. What is the tens digit of m?
1
Suppose 0 = 2*r + 24. Let p = 4 + -6. What is the tens digit of 2 - (r + 2/p)?
1
Let n be 4/18 - (-3325)/63. Suppose 2*w + 2*p - 28 = 0, -5*p = -4*w - n + 145. What is the units digit of w?
8
Let z be 4/10 - (-202)/(-5). Let w be (48/z)/(2/(-10)). Suppose -s + 4*y = 1 + 2, -2*s + w = -5*y. What is the units digit of s?
3
Let n = 10 + -6. Let u be (1*-1 - -1)*(-43)/(-86). Let v = u + n. What is the units digit of v?
4
Suppose -12 - 48 = 5*c. Let l be ((-16)/c)/(2/3). What is the units digit of 8 + 5/(5/l)?
0
Let y(f) = -10*f + 22. Let t(d) = -3*d + 7. Let c(w) = 17*t(w) - 6*y(w). Let z(b) = -8*b + 12. Let p(s) = -5*c(s) - 6*z(s). What is the units digit of p(5)?
8
Let l = 5 - 5. Suppose 0 = -3*m - m - u - 43, 3*u - 15 = l. What is the units digit of (m/2 - 0)/(-1)?
6
Suppose -5 = -3*f - 2. Suppose 4*m = 4*g - m - 19, -5*m = 2*g - 17. Suppose -u + g = -f. What is the units digit of u?
7
Let d = 41 + -5. What is the units digit of d?
6
Let v = -236 + 112. Let l = 190 + v. Suppose 12 = 4*r, 0 = 5*t + r - l + 28. What is the units digit of t?
7
Suppose 2*u - 7 - 5 = 0. What is the units digit of u?
6
Suppose -4*w + 161 = -35. What is the tens digit of w?
4
Suppose 4*g = 4, -3*g + 0*g + 11 = -2*y. Let w = -2 - y. What is the units digit of w?
2
What is the units digit of (0 + -3)/((-2)/4)?
6
Let x = -10 - -20. Suppose -5*u + x = -0*c + 4*c, 3*u - 5*c - 6 = 0. Suppose -g + 0 = u*a - 11, -28 = -4*a - 4*g. What is the units digit of a?
4
Suppose -u = 2*d - 71, u + 94 = 3*d - 0*d. Suppose -2*z - z = -d. What is the tens digit of z?
1
Let w be 2/(-10) + 44/20. Suppose 0 = -w*u - 2, -4*d - 3*u = -2*u - 3. What is the units digit of d?
1
Let q(g) = -3*g**2 - 11. Let i(c) = -2*c**2 - 10. Let p(y) = 5*i(y) - 4*q(y). What is the units digit of p(-5)?
4
Suppose -3*i - 2*i - b = 5, 0 = 4*i + 5*b + 25. Suppose -5*k + 96 = -u, -2*k + 36 = -i*k - u. What is the units digit of k?
0
Suppose -16 = 3*o + 5*u - 3, 5*o = -4*u. Let c(y) = y**3 - 2*y**2 - 6*y + 3. What is the tens digit of c(o)?
1
Suppose 2*h - 559 = -f, 4*h + 5*f - 210 = 905. What is the hundreds digit of h?
2
Suppose 698 = 5*j + 2*a, -j - a = -6*a - 118. What is the hundreds digit of j?
1
Suppose 1164 = 5*b - 4*n, 2*b - 369 = 2*n + 95. What is the tens digit of b?
3
Let k = 35 + -5. What is the units digit of k?
0
Let j = 6 + 1. What is the units digit of j?
7
Let n = -6 - -12. Let r = 2 + n. What is the units digit of r?
8
Let v(n) = -15*n**2 - 5*n - 4. Let i(a) = 29*a**2 + 11*a + 9. Let s(b) = -4*i(b) - 9*v(b). What is the units digit of s(-1)?
8
Let r(u) = u**3 + 4*u**2 - u + 2. What is the units digit of r(3)?
2
Let b = 9 - 5. Suppose -b*m + 12 = -4. Suppose 2*r = -0*r + m*q, -r = 2*q - 12. What is the units digit of r?
6
What is the units digit of 255/(-10)*(-64)/12?
6
Suppose 4*k + 19 = 23. What is the units digit of k?
1
Let k(j) be the second derivative of j**3/6 - j**2 - 2*j. What is the units digit of k(7)?
5
Let f(c) = 2*c**2 - 12*c - 10. What is the units digit of f(12)?
4
Let t = 21 - -42. What is the units digit of t?
3
Let b(r) = 5*r**2 + 5*r - 1. What is the tens digit of b(-4)?
5
Let j = 1 - -48. What is the units digit of j?
9
Suppose -v = -0*v - 6. Let n(u) = v*u - 8 + 0 - 2*u**2 + 3*u**2. What is the units digit of n(-8)?
8
Suppose 0 = -4*o + 3*i - 18, -o + 3*i - i = 2. What is the units digit of 12/(1/((-4)/o))?
8
What is the units digit of (322/21)/(6/9)?
3
Let m be -81 + 3/(-2 + 3). Let g = -54 - m. What is the tens digit of g?
2
Let j(o) = 2*o + 4. Let b be j(5). Suppose -5 + b = u - 4*i, u + 15 = -2*i. Let q = 22 + u. What is the tens digit of q?
1
Suppose -10 = -4*w - 3*z - 3, -z = 3. Suppose -5*j + 0*s = -5*s + 10, 2*j = w*s - 4. What is the units digit of (-4 - j) + 5/1?
3
Let n be ((-1)/(-1) - 3)*39. Let a be (-20)/(-6)*n/(-5). Suppose 8*c = 4*c + a. What is the tens digit of c?
1
Suppose 0 = -3*i + 204 + 96. What is the tens digit of i?
0
What is the tens digit of 6*2/4 + 17?
2
Let u(x) = 48*x + 2. What is the units digit of u(2)?
8
Suppose -2*r + 14 = 2. Let s be (-18)/(-15)*(-20)/(-6). Let u = r - s. What is the units digit of u?
2
Let v = 8 - 6. Let i = 4 - v. What is the units digit of (-18)/i*(-1)/3?
3
What is the tens digit of 14 - 2/(1 + 1)?
1
Suppose -20 = -4*m + 8*m. Let r(j) = -5*j - 6. What is the units digit of r(m)?
9
Suppose 3 - 6 = 3*x. Let s = x - -2. Suppose 0 = 4*u - 4*m - 16, -2*u + 6*m - m - s = 0. What is the units digit of u?
7
Suppose u = 2*u - c - 38, 2*u = 5*c + 91. What is the units digit of u?
3
Suppose -3 = -5*n + 7. Let j(s) = -5*s - s**2 - 11 + 3*s**n - s**2. What is the tens digit of j(8)?
1
Let w(y) = -y + 14. Let f be w(10). What is the units digit of (3 - 5/2)*f?
2
Let z(x) = x**2 - 4*x + 5. Let g(j) = 2*j - 10. Let p be g(7). Let s be z(p). Let c = s + 4. What is the units digit of c?
9
Suppose 3*p + p + 28 = 0. Let c(f) = -f**3 - 6*f**2 + 8*f + 10. What is the units digit of c(p)?
3
Let y be 3/(-18) + (-37)/(-6). Suppose 2*h + 2 = y. What is the units digit of h?
2
Let h(j) = -1. Let l(x) = -x - 7. Let p(s) = 5*h(s) - l(s). What is the units digit of p(7)?
9
Let u = 8 - 14. Let w be (-6)/4*u/9. What is the units digit of w*(0 + -1) - -3?
2
Let o be (2*1)/((-7)/(-7)). Suppose 4 =