+ x. What is the tens digit of w?
1
Suppose -861 = -16*k + 9*k. What is the hundreds digit of k?
1
Let c = 19 + -9. Suppose -2*t = -38 - c. What is the tens digit of t?
2
Suppose 5*j = 13 + 7. Suppose -j*n = 0, 5*n = i + n - 3. What is the units digit of i?
3
Suppose 4*i = 2*i - 4. Let y(z) be the second derivative of -z**3/2 + z**2/2 + 3*z. What is the units digit of y(i)?
7
Let x be 27/6*4/3. Suppose -x = 3*r + 3. Let m = r + 7. What is the units digit of m?
4
Let g(a) = -a - 6. Let y be g(-6). Let z = 4 - y. Suppose 25 = z*r + r. What is the units digit of r?
5
Suppose 2*c - 140 - 58 = 0. What is the units digit of c?
9
Suppose 0 = -4*o + 87 + 5. Suppose 3*y - 19 = -4*f, -3*f + 4*y = o - 6. What is the units digit of (18 + 3)*f/3?
7
Let h = 12 + -14. What is the units digit of (h/6)/(7/(-105))?
5
Suppose 2*l - 54 = -5*y, -5*l + l - 60 = -4*y. What is the units digit of (1/2)/(1/y)?
6
Suppose -195 = 4*z - 7*z. What is the units digit of z?
5
Let b = 0 + 32. What is the units digit of b?
2
Suppose 5*k - 2*i - i - 247 = 0, 5*k = -3*i + 253. Suppose k = 4*u - 46. What is the units digit of u?
4
Let h(p) be the first derivative of -p**4/4 + 3*p**3 + p**2 + 13*p + 3. What is the units digit of h(9)?
1
Suppose -5*v + 24 = 4*q, 0 = 3*v - 2*v - 4. Suppose g + 3 = 4. What is the units digit of q + (-8)/(-1) - g?
8
Suppose 3*w = -2*w + 15. What is the units digit of w?
3
Suppose -2*m + 3*n = 0, -m - 3*m + 4*n - 8 = 0. Let t = m - -17. What is the units digit of t?
1
Let n = -6 + 2. Let p = 7 + n. What is the units digit of p?
3
Let i = -31 - -51. What is the tens digit of i?
2
Let v = -26 + 44. What is the tens digit of 184/v - (-2)/(-9)?
1
What is the tens digit of ((-41)/2)/(16/(-32))?
4
Let m = -28 - -56. What is the tens digit of m?
2
Suppose 3*t + 69 = 5*w, 5*w = -5*t - 29 + 114. Let r = w + -9. Suppose 5*v + r = 3*v, 5*n + v = 72. What is the tens digit of n?
1
Let w = -3 + 9. Suppose 15 = -3*q - s, 33 = -3*q + w*s - s. Let a = 10 + q. What is the units digit of a?
4
Let d(c) = 21*c - 12. What is the tens digit of d(9)?
7
Suppose 7*w - 2*w = 400. What is the units digit of w?
0
Suppose 4*j = 8*j - 8. Let g(r) = r - 3. Let o be g(5). Suppose 2*u + 0 = -j*f + 14, 3*f + o*u = 19. What is the units digit of f?
5
Let j be 0 + (0 + 1)/1. Suppose 3*l + 0*m = -2*m + 50, -68 = -4*l - 2*m. Suppose 3*p - 5 = -c - l, -p + j = 3*c. What is the units digit of c?
2
Suppose -2*y + 3*y = k - 9, 0 = 4*k + y - 41. Suppose -2*h = 2*d - k, -3*d + h - 5 = -24. What is the units digit of d?
6
Let n(g) = -5 - 2*g**2 + g**2 - 1 - 6*g. Let a be n(-4). Suppose -15 = 3*j, -a*j = w - 0*w + 1. What is the units digit of w?
9
Suppose 5*c - 4*c = 28. What is the units digit of c?
8
Let y(l) = l - 7. Let i be y(7). Suppose 5*g = 4*g - 5, -3*k + g + 80 = i. What is the tens digit of k?
2
Suppose 3*f + 1112 = -4*s + 6*s, 2*s - 1092 = -2*f. What is the units digit of (4/(-5))/((-20)/s)?
2
Suppose -7*w = -10*w + 6. Let o(a) = 8*a**2 + 1. What is the tens digit of o(w)?
3
Suppose 4*m - 4*n + 51 = n, -4*n = 3*m + 15. Let h = -5 - m. What is the units digit of h?
4
Let j(c) = -2*c**3. Suppose 0 = 2*z + 5*n, 0 = -0*n + 3*n. Let k(r) = -r**3 - r - 1. Let t be k(z). What is the units digit of j(t)?
2
Suppose -257 = -4*c - 3*s + 399, 2*c + s - 328 = 0. What is the tens digit of c?
6
Suppose 0 = 2*h + 3*h - 15. Let w(x) = -x**3 + 7*x**2 - 2*x + 4. Let d be w(h). What is the units digit of d*1/(-4)*-2?
7
Let k(x) = -x**3 + 6*x**2 - 10*x + 1. Let g(w) = 1. Let l(p) = -4*g(p) - k(p). What is the units digit of l(5)?
0
Suppose -h + 2*q - 96 = -6*h, h - 12 = 2*q. What is the units digit of h?
8
Suppose -g = 2*g. Let l(t) = 7 + 9 + 5 + t**2 - 4. What is the tens digit of l(g)?
1
Let q(p) be the first derivative of -p**3/3 + 8*p**2 - 9*p - 6. What is the units digit of q(6)?
1
Let c = 20 - 56. Suppose 0*o = 3*o - m + 65, -o = 2*m + 31. Let j = o - c. What is the tens digit of j?
1
Suppose -3*n - 2*n = m - 2, 2*m + 5*n - 4 = 0. Suppose 1 + m = x, 0 = 2*j + 3*x - 19. What is the units digit of j?
5
Suppose -3*o + 11 = -1. Suppose o*s + s = -15. What is the units digit of (-4)/((10/s)/5)?
6
Suppose 2*z - 6*z = 5*l - 58, 41 = 3*z + 5*l. Suppose m - z = 17. What is the tens digit of m?
3
Suppose 3*n - 2*y - 401 = 0, -2*y = 3*n + 52 - 461. What is the units digit of n?
5
Let y be 5 - (1 + -4)/(-3). What is the units digit of (2 + 49)/(6/y)?
4
Suppose 15 = 2*s + 3*s. Suppose s*j = -2*v + 85, 0 = 4*j + 5*v - 38 - 80. What is the units digit of j?
7
What is the tens digit of ((-7)/14)/(3/(-180))?
3
Let q = -23 + 80. Suppose -5*a - 7 = -q. What is the tens digit of a?
1
Let j be 6/((-4)/(8/(-3))). Suppose -12 = j*d - 5*d. What is the units digit of d?
2
Let o be (-4)/(-5)*(-15)/(-6). Suppose 5*z = 2*f - f - 20, -3*z = 6. Let v = f + o. What is the units digit of v?
2
Suppose w = 2*g + 43, 5*g + 43 = -5*w - 42. Let c = g + 36. What is the units digit of c?
6
Let p = -19 + 41. Suppose -5*x - 4*r = -7, -x - 5*r - p = -5*x. Suppose 6*n = x*n + 15. What is the units digit of n?
5
Let m(o) = 3*o - 1. What is the units digit of m(1)?
2
Suppose -j + 155 + 16 = 0. What is the tens digit of j?
7
Let r(u) = u**2 - 7*u + 4. Let c be r(7). Suppose -b = 4*v + 4 + 23, c*v - 5*b + 33 = 0. Let p(j) = j**2 + 7*j + 8. What is the units digit of p(v)?
8
Let k(y) = 2*y + 4. Let m be k(-3). Let r = 5 - m. What is the units digit of r?
7
Let j = 913 - 639. What is the units digit of j?
4
Let u(q) = q. Let t be u(-2). Let p be t/(-12) + 1/(-6). Let h = p - -1. What is the units digit of h?
1
What is the units digit of 1 + 21 + (-2 - 1)?
9
What is the units digit of ((-157)/2)/(-2 + 6/4)?
7
Suppose 2 = i + i. What is the units digit of i?
1
Let m = -1280 + 722. Let t be (-1)/(-4) - m/8. Suppose -6*y + t = -y. What is the units digit of y?
4
Suppose -2*z + 3 + 1 = 0. Let r(x) = 3*x**2 - x. What is the tens digit of r(z)?
1
Suppose w + w = 0. Suppose o + 4 = -3*q - 0*q, w = -o + q. What is the units digit of (12/(-14))/(o/7)?
6
Let h(c) = 3 + 3*c - 6*c - 2*c**2 + 3*c**2 + c**3 + 0*c**3. Let g be h(-3). What is the units digit of 12/g + (5 - -1)?
4
Suppose 2*k - 40 = 6*k. What is the units digit of (-3)/(k/(-6) + -2)?
9
Let h(q) = -q**3 - 6*q**2 + 6*q - 5. Let y be h(-7). Suppose -y*v = 6, -4*c + 3*v - v + 34 = 0. What is the units digit of c*1*(-3 + 4)?
7
Let h = 197 - 130. What is the tens digit of h?
6
Suppose 5*a = 15, -465 = -4*n - 2*a - a. Suppose n - 28 = 2*i. What is the tens digit of i?
4
Suppose v = -3*v + 560. What is the units digit of v/6 - 2/6?
3
Let u(t) = 95*t**2 + 3*t + 4. What is the units digit of u(-1)?
6
Let m(f) be the third derivative of -f**7/5040 - f**5/30 + f**2. Let p(y) be the third derivative of m(y). What is the tens digit of p(-10)?
1
Let s be (-1)/((15/9)/(-5)). Suppose -2*g - 2*h - 9 = s*h, -g + 1 = -3*h. What is the units digit of g/(-5) + 198/30?
7
Suppose 0*l - i + 24 = 2*l, 2*l + 2*i - 24 = 0. Let y = -10 + 7. Let g = y + l. What is the units digit of g?
9
What is the units digit of (-57)/(-6)*(-4 - -6)?
9
What is the hundreds digit of (-7980)/(-33) - 10/(-55)?
2
Let f = -4 - -5. What is the units digit of (15/(-12))/(f/(-4))?
5
Let c = 5 + -1. Suppose n - 50 = -c*n. What is the tens digit of n?
1
Let q(o) = -1. Let f(u) = u + 5. Let d(t) = f(t) + 3*q(t). What is the units digit of d(6)?
8
What is the tens digit of 24/(-14)*175/(-10)?
3
Let q be 1*4/6*-3. What is the tens digit of (-4)/q + (30 - 2)?
3
Let d(m) = m**2 + 3*m - 5. Suppose n + 12 = -n. Let u be d(n). Suppose -31 = -4*r + u. What is the units digit of r?
1
Let i(g) = -g + 5. Let h be i(0). Suppose -h*f + 3 = -2*f. What is the units digit of f?
1
Let g(c) = -c**3 - 3*c**2 - 2*c - 2. Let h be g(-3). Let q be (-14)/10 + h/10. What is the units digit of 3/q*-2 + -3?
3
Let h(v) = -v - 5. Let d be h(-3). Suppose -20 = 4*t - 3*c - 49, 4*c = -t + 12. What is the units digit of (68/t)/((-1)/d)?
7
Suppose -d = -4*d - 24. What is the units digit of d/(-60) - (-534)/45?
2
Let g = 97 + -53. What is the tens digit of g?
4
Suppose -5*z + a = -15, -3*a = -7*z + 2*z + 15. Suppose -z*t + 2*i + 83 = 0, -4*i = -t - 0*i + 31. What is the units digit of 40/(-30)*t/(-2)?
8
Let o(f) = -f**3 - 7*f**2 + 7*f - 7. Suppose -5*n = 3*q + 19, 0 = -2*q + 3*n - 12