(-28)?
2
Suppose -d = -2*q + 28, -2*q + 4*q - 40 = -2*d. What is the tens digit of q?
1
Let x be (-3)/(-2 + 22/8). Let t(m) be the first derivative of m**2/2 + 9*m + 1. What is the units digit of t(x)?
5
Let g(q) = -q**2 - 4*q - 6. Let i be g(-5). Let c = -3 + i. Let d = -6 - c. What is the units digit of d?
8
Let k(i) = i**2 - 6*i + 9. What is the units digit of k(8)?
5
What is the tens digit of (-6)/(-4)*(-280)/(-30)?
1
Suppose -4*i + 1211 = -z, 5*z = -0*i + 2*i - 619. What is the units digit of i?
2
Let z(g) = -2*g + 17. What is the units digit of z(-9)?
5
Let v = -158 + 109. Let q = -34 - v. What is the tens digit of q?
1
Let m(a) = 2*a**2 + 4*a + 2. What is the units digit of m(-2)?
2
Let y(o) = -o**3 + 6*o**2 + 7. Let l be y(6). What is the units digit of 48/l + (-2)/(-14)?
7
Suppose -4 = 3*t - 5*t. Suppose -9 = -t*i + 19. What is the units digit of i?
4
Let n(j) be the second derivative of -j**3/3 - 6*j**2 + j. What is the units digit of n(-8)?
4
Let d = 49 - 20. What is the tens digit of d?
2
Suppose -4*y = 15 - 83. What is the tens digit of y?
1
Let s be 2/((7/2)/7). Suppose 46 = l - s*h, 0 = -4*l + 2*h - 3*h + 252. Suppose 2*u - 46 = -4*y, u - 4*u + l = -y. What is the units digit of u?
1
Suppose 201 = a - 4*c, 2*a + 3*c - c - 392 = 0. What is the tens digit of a?
9
Let b(r) = -11*r - 8. What is the tens digit of b(-4)?
3
Let o = 94 + -52. What is the units digit of o?
2
Suppose 42 = h + 4. What is the units digit of h?
8
What is the units digit of ((-6)/(-6))/(2/48)?
4
Let k(d) = -3*d - 2. Let u be k(-2). Suppose 2*p + 1 = 3*h - 7, u*p - 28 = -5*h. What is the units digit of h?
4
Suppose 9*w - 4*w = -h + 1, -2*h = w - 38. What is the units digit of 3/(-18) + h/18?
1
What is the tens digit of 3*(472/6)/4?
5
Let s(n) = n**2 + 15*n + 12. Let a be s(-10). Let g = a - -62. What is the tens digit of g?
2
Suppose 2*n + 3*n - 17 = 2*o, 13 = 2*o + 5*n. Let w(k) be the third derivative of -k**4/2 - k**3/6 + 2*k**2. What is the tens digit of w(o)?
1
Let s = 26 - 16. What is the tens digit of s?
1
Let m = -6 - -10. Suppose 4*d + m + 12 = 0. Let p = 3 - d. What is the units digit of p?
7
Suppose 3*d - d - 2 = 0. Let p(l) = l + 1. Let m(v) = 11*v + 4. Let o(b) = d*m(b) - 5*p(b). What is the units digit of o(1)?
5
Let l(n) = n + 0*n - 2*n**3 - n**3 - 1. Let q be l(1). Let y = 7 + q. What is the units digit of y?
4
Let m be (-10)/45 + 182/9. Suppose -2*d - m = -7*d. What is the units digit of d?
4
Let x(i) = 2*i - 14. Let p be x(7). Suppose -3*h = -p*h - 33. What is the tens digit of h?
1
Suppose -t + 6 = -3*t - 4*j, -9 = 2*t + 5*j. Suppose -3*f - 3 = t*q, 4*q + 2*f = -f - 6. What is the units digit of (7 + q)*(-2)/(-4)?
2
What is the units digit of (-1)/2*(9 - 497)?
4
Let s(l) = -l - 5. Let j be s(-4). Let o be 1 + j + (-2 - -102). Suppose -4*u - 2*a = 38 - 108, -o = -4*u + 4*a. What is the tens digit of u?
2
Suppose 4*a - u + 2*u = 117, -5*a - 3*u + 141 = 0. Suppose -4*d + 9*d = a. Suppose 0 = -s - 3*f, 3*s - d = -3*f - 0. What is the units digit of s?
3
Let l(g) = -g**3 - 4*g**2 - 5*g - 4. Suppose -4*x = -2*x + 6. What is the units digit of l(x)?
2
Let f(w) = -6*w - 3. Let j = -9 - -13. Suppose a = 5*v - 18, -j*v = -v - 9. What is the tens digit of f(a)?
1
Let h be (-2)/5 - 235/(-25). Let o be ((-3)/h)/((-1)/6). Suppose o*l - 2 = 4. What is the units digit of l?
3
Let k = 25 + -7. Suppose 0*h - 3*h + k = 0. What is the units digit of h?
6
Suppose 0 = 4*h + t - 27 - 49, -4*h = 5*t - 60. Suppose j = 5*j + h. Let r = 0 - j. What is the units digit of r?
5
Let n(r) = -r + 23. What is the tens digit of n(10)?
1
Let t = 10 + -5. Let s be (-2)/t + 104/10. Suppose 0 = -0*y - y + s. What is the tens digit of y?
1
Let c = -9 - -12. Suppose 5*f - 21 = -c*j, j - 3*j = -2*f - 30. What is the units digit of j?
2
Let p be (1 + -2)*2 - 5. Let d = 12 + p. Suppose 0 = -5*v + 4*h - d, 0 = 3*h + 4 - 19. What is the units digit of v?
3
Let a(d) = -d. Let x be a(0). Suppose -f - 2 + x = 0. What is the units digit of 13 + f + 0 - 1?
0
Let u(c) = c**2 - 6*c - 6. Let f be u(7). What is the units digit of f/(-4) + 74/8?
9
Suppose 4*o + 9 + 23 = 0. Let k = o + 11. Suppose k*i = 2*v - 25, 3*v - 2*i - 30 = -v. What is the units digit of v?
5
Suppose 8*a = 3*a + 30. Suppose -a*q = -3*q - 54. What is the units digit of q?
8
Suppose 0 = -0*l + 3*l + 15. Let v be 1/5 - (-1)/l. Suppose n - 14 = -v*n. What is the units digit of n?
4
Suppose 5*b = -4*v + 675, -b + 3*v + 509 = 3*b. What is the units digit of b?
1
Let n = -42 - -78. What is the tens digit of n?
3
Let q = 1 - 4. Let j be 1/(-3*q/99). Let m = j + -5. What is the units digit of m?
6
Suppose 0 = l - 6*l + 140. What is the units digit of l?
8
Let h = 37 - 10. Let r = h - 13. What is the units digit of r?
4
Suppose -6 = 2*a, 0 = i - 3*i + 5*a + 71. Suppose -m + 3 = -i. What is the tens digit of m?
3
Let r = 8 + -8. Suppose 4*g - 66 + 6 = r. What is the tens digit of g?
1
Let q be 588/(-1)*1/(-2). What is the units digit of q/9*(-9)/(-6)?
9
What is the tens digit of (-651)/14*(-2)/3?
3
What is the tens digit of 9 + -7 - (4 + -2)*-5?
1
Suppose 6*w + 1 - 73 = 0. What is the tens digit of w?
1
Suppose 2*s - 4 = -s + j, 0 = -5*s - j + 12. Suppose -s*a = -5*a + 84. Suppose 3*k - a = -k. What is the units digit of k?
7
Suppose 4*q - 77 = -3*c, q + 3*q = -2*c + 58. What is the units digit of (-2*1)/((-2)/c)?
9
Suppose 297 - 97 = 5*j. What is the tens digit of j?
4
Let v be ((-6)/4)/((-3)/(-4)). Let y be 4/v*(-1)/2. What is the units digit of 3*y + 2 + -3?
2
Let j(y) = -y**3 - 2*y**2 - y + 1. Let l be j(-2). Suppose -r = 7*t - 2*t, 46 = 4*r - l*t. What is the tens digit of 4/r + 116/10?
1
Suppose -4*c - c = -20. Suppose -d - d = -x + 15, -5*x + 87 = -c*d. What is the units digit of x?
9
Let h = 289 - 31. What is the units digit of h?
8
What is the units digit of (-2)/(-6) - (2 - 1329/9)?
6
Let o = -64 - -37. Let u = o - -45. Let t = u + -6. What is the tens digit of t?
1
Let x(h) = h**2 + 6*h - 5. Let d be x(-5). What is the tens digit of 130/4*(-8)/d?
2
Suppose -7*i + 2*i + 45 = 0. Let n = i - 7. Suppose 4*f = -n*y + 40, 4*y + 40 = -f + 3*f. What is the tens digit of f?
1
Suppose 2*q = -4*n + 7*q + 22, 0 = -4*n - 4*q + 4. Suppose 45 = -0*t + n*t. Let g = -3 + t. What is the units digit of g?
2
Suppose 2*r - 6 = x + 4*x, 0 = -4*r + 3*x + 12. Suppose 0 = -r*j + 61 - 10. What is the units digit of j?
7
Let q(d) = -d**3 - 6*d**2 - 6*d - 2. Let f be q(-5). Suppose -20 = -f*r - r. What is the units digit of 16/r + (-6)/30?
3
Suppose -8*j = -7*j - 2*b - 434, 2206 = 5*j - b. What is the hundreds digit of j?
4
Suppose -415 = -14*i + 9*i. What is the units digit of i?
3
Let k(c) = c**3 - 3*c**2 + 2*c - 4. Let z be k(3). Suppose z*t - 22 = -0*t. Suppose x - t = -5*u - 0*u, 1 = -5*x + 3*u. What is the units digit of x?
1
Suppose 16 = -4*v + v - 2*o, -2*v - 2*o - 14 = 0. Let s = v + 5. What is the units digit of s?
3
Let i(f) be the first derivative of -2 - 7*f - 3*f**2 + 1/4*f**4 - 7/3*f**3. What is the units digit of i(8)?
9
Let a(o) = o**2 + 5*o + 2. Suppose 0*q - 21 = -3*q. Let j = 2 - q. What is the units digit of a(j)?
2
Suppose 93*z = 91*z + 208. What is the hundreds digit of z?
1
What is the units digit of 1/((-2)/6)*639/(-27)?
1
Let b(q) be the third derivative of -q**6/120 + q**5/30 + q**4/12 - q**3/6 + q**2. Let c be b(-2). Let k = 20 - c. What is the units digit of k?
9
Suppose -w - 50 = -2*w. What is the tens digit of w?
5
Let k(u) = 8*u. Let z be 3*2/3 + -1. Let g be k(z). Suppose 0 = -4*v - 4*d - g, -5*v - 2*d - 2 = -1. What is the units digit of v?
1
Suppose -11*k + 3 = -10*k. Suppose 152 = k*z + z. What is the tens digit of z?
3
Let b(i) = i**3 + 2*i**2 - 4*i. Let n be b(-3). Suppose 0 = -f - n*f + 44. What is the tens digit of f?
1
Suppose -9 = m - 4. Let u be (1 - m)*(-10)/(-4). Suppose q + 2*q + u = 0, 3*b - 2*q = 49. What is the tens digit of b?
1
Let z be (-18)/4*(0 - 2). Let k = -8 + z. What is the units digit of k?
1
Let p(i) = -i**3 - 8*i**2 + 7*i + 6. Let t(m) = 4*m**3 + 33*m**2 - 27*m - 23. Let q(w) = -9*p(w) - 2*t(w). What is the units digit of q(-7)?
6
Suppose -2 = -u + 2. What is the tens digit of (-47)/(-4) + (-3)/u?
1
Let z(k) = k - 4. Let i be z(9). Suppose 0 = y - i*l - 3, 1 - 4 = -y + l. Suppose -p + 4 