. Suppose -5*g = -2*r - 13, 2*r - 8 = -3*r - g. What is the units digit of a(r)?
5
Suppose 7 = o - 5. Let n(v) = v**3 + 3*v**2 + 2. Let q be n(-3). Suppose q*c - 2 = -2*r, 4*c = 3*r + r - o. What is the units digit of r?
2
Suppose -v - 3*v = -192. What is the units digit of v?
8
Suppose 4*s = 5*x - 2*x - 71, 5*x - 128 = -3*s. Suppose -4*q + x = q, -q - 9 = -2*b. Suppose -j - b = -2*j. What is the units digit of j?
7
Let t(s) = 4*s - 6. Let v be t(6). Let h = -13 + v. Suppose u + h = 2*u. What is the units digit of u?
5
Let d(o) = -o**3 - 6*o**2 + 5. Let f be d(-6). Let z(i) = f*i - 2 + 5 - 2. What is the units digit of z(1)?
6
Suppose -3 = -3*w - 0. Suppose k = 1, 3*r - 5*k - 48 = w. What is the tens digit of r?
1
Let w(n) = 3*n**2 + 4*n - 1. Let k be w(-3). Let m = -2 + k. What is the tens digit of m?
1
Suppose x - 11 = -6. Suppose 0 = c + 3*m - 29, -2*c + 0*c + 54 = x*m. What is the units digit of c?
7
Suppose -33*g = -32*g - 181. What is the tens digit of g?
8
Let l = -1 + -6. Let g(r) = r**2 - 12. What is the tens digit of g(l)?
3
What is the tens digit of ((-8)/5)/((-9)/270)?
4
Let d = 5 + -8. What is the units digit of (-2)/(2/183*d)?
1
Suppose -2*r - 4*r = -24. Suppose -3*n = -3*j - 81, -24 - r = -n + 2*j. What is the tens digit of n?
2
Let t = 31 + -18. Let g = t + 2. What is the tens digit of g?
1
Suppose 3*z - 24 = p - 96, 67 = p - 4*z. Suppose -p = -g - 2*g. Suppose a + 9 = g. What is the tens digit of a?
2
Let l(q) = -q - 11. Let t be l(-6). Let g(m) = 5 + m + 0*m + 1. What is the units digit of g(t)?
1
Suppose 6*d + 16 = 3*r + d, 3*r = -3*d + 48. Let y = -7 + r. What is the units digit of y?
5
Let f(q) = q**2 + 9*q + 13. Let a be f(-9). What is the units digit of (-2)/a + 106/13?
8
Suppose -j + 3*k + 105 = 0, 0 = -5*j - 3*k + k + 491. What is the units digit of j?
9
Suppose 3*d - 160 - 1 = -m, 0 = 5*m - d - 773. What is the tens digit of m?
5
Let g(d) = -10*d. Let i be (2 + (-24)/15)*-5. Let p(f) = f. Let n(b) = i*g(b) - 22*p(b). What is the units digit of n(-1)?
2
Suppose -1 = 3*b - 7. What is the units digit of b/10 - (-468)/60?
8
Suppose -w + 5 = 0, 4*l + 6*w - 2*w - 28 = 0. Suppose 0 = -6*k + l*k + 8. What is the units digit of k?
2
Let l = -14 + 50. What is the units digit of l?
6
Let b(d) = -d**2 + 9*d + 8. Let j be b(9). Let l = 7 + j. What is the units digit of l?
5
Suppose -i - 5*f + 43 = -4*i, 5*i + f + 25 = 0. Let z = -3 - i. What is the units digit of z?
3
Let f = 41 - -42. What is the units digit of f?
3
Suppose 0 = -4*y + 1 + 7. Let f be -1*y*10/(-4). Suppose 3*k + f*o = -2*k + 40, 4*k - 14 = 2*o. What is the units digit of k?
5
Suppose 0 = -16*j + 13*j + 81. What is the tens digit of j?
2
Suppose 0 = -6*w + 4*w + 108. What is the tens digit of w?
5
Let h(p) = -18*p + 33. What is the tens digit of h(-3)?
8
Let p = 80 + -56. What is the units digit of p?
4
Let f = 13 + -24. Let y = f - -16. Suppose y*x + 17 = 52. What is the units digit of x?
7
Suppose -m + 2 = 7. Let g = 7 + m. What is the units digit of 90/12 - g/4?
7
Let p = 233 + -122. What is the tens digit of p?
1
Let r be 40/(-4)*-11*1. Suppose 2*j = 5*t + 28, 2*t = 2*j + 4*t. Suppose p = -j*p + r. What is the tens digit of p?
2
Let l be 1 - 3 - -2 - 4. Let y = -1 - l. Suppose -h + d + 3*d = -31, 23 = y*h + 2*d. What is the tens digit of h?
1
What is the units digit of (3/9 - (-11)/(-15))*-195?
8
Suppose 3 + 1 = 2*q. Suppose -15 = -3*i - 2*i + 3*w, -2*i - 2*w = -6. What is the units digit of 84/18 - q/i?
4
Let f = 127 - -36. What is the hundreds digit of f?
1
Suppose 36 = 8*l - 5*l. What is the units digit of l?
2
Let u(b) = -7*b - b**2 - 3*b**3 - 1 - 2*b**3 + 9*b. What is the tens digit of u(-2)?
3
What is the units digit of ((-15)/(-6))/(2/12)?
5
Suppose 0*y = 5*y - 45. Suppose -k + y = 2*f, -4*k - k + 23 = -f. Suppose -15 - 25 = -k*w - 5*g, w + 12 = 4*g. What is the units digit of w?
4
Suppose -5*x = -5*v, 5*x + 2*v - 6 = 5*v. Suppose n = 2*d + 23, -3*n + x = -3*d - 66. What is the tens digit of n?
2
Let k = -7 + 4. Let i(o) = -o**3 - 4*o**2 - 5*o - 3. What is the units digit of i(k)?
3
Suppose -101 = -4*y - n + 4*n, -78 = -2*y - 4*n. What is the units digit of y?
9
Let q = 17 - -25. What is the units digit of q?
2
Suppose 0 = 3*a + 4*g - 1216, 0 = -6*g + g - 25. What is the hundreds digit of a?
4
Let o(q) be the first derivative of 1/4*q**4 - 1/3*q**3 - 2 + 4*q + 1/2*q**2. What is the units digit of o(0)?
4
Suppose z + 10 = 2*z. Suppose -d + 6*i - 3*i = -z, 2*d - 4 = -2*i. What is the units digit of d?
4
Let a = 5 - 3. Suppose a*y - 62 = -0*y. Suppose 0*b - 2*b = -5*j + 29, -5*j + y = -3*b. What is the units digit of j?
5
Let y(j) = -j - 7. Let k be y(-9). Suppose 0 = r + k*r - 12. What is the units digit of r?
4
Let b(g) = g**3 - 2*g**2 - 5*g + 2. Let x be b(4). Suppose r + 3*k + 4 = 0, -x = -4*r - 2*k + 20. What is the tens digit of 119/r + (-2)/(-11)?
1
Let q = 21 - 9. Suppose -5*f + 28 = -2*b - 0, -4*b = f + q. Suppose 2*m + f*p - 7*p = -1, p = 1. What is the units digit of m?
1
Let b = -20 + 27. What is the units digit of b?
7
Let h = 4 + -2. Suppose -h*k + 88 = 2*k. Let b = k + -16. What is the units digit of b?
6
Let y(o) = o**2 - 4*o - 1. Let s be y(5). Let p be ((-4)/(-3))/(s/6). Suppose -p*q - t - 3 = -3*q, t + 1 = 0. What is the units digit of q?
2
Let n(u) = 3*u**2 + 3*u. Let l be n(4). Suppose -l = -2*h - 3*h. What is the units digit of h?
2
Let d(z) = 2*z + 12. Let k be d(-8). Let j(b) = -2*b - 2. Let q be j(k). Suppose -6*i + q = -3*i. What is the units digit of i?
2
Suppose 6*s - s = 300. Suppose 8*x - s = 3*x. What is the units digit of x?
2
Let k = -2 + 7. Suppose k*y - 121 = 19. Suppose -o - 10 = -2*f - 2*o, 3*f - y = 5*o. What is the units digit of f?
6
Suppose -a + 0*a + 11 = 0. What is the tens digit of a?
1
Suppose v - 7 = 3*i - 3*v, 2*i + 2*v - 14 = 0. Let g be 305/15 + (-1)/i. Suppose -5*x + g = -15. What is the units digit of x?
7
Let y(h) = -h - 4. Let v be -2 + 3 - 6/(-2). Let b be (-6)/1 + v/4. What is the units digit of y(b)?
1
Let v(h) = h**2 - 6*h - 3. Let q be v(7). Let j = -8 + q. What is the units digit of j*((-10)/(-8) + -2)?
3
Suppose 6 + 9 = 5*b. Suppose -2*s = -1 - b. What is the units digit of 4 - s/(-2)*0?
4
Suppose -16 - 2 = -q. Let y = -13 + q. What is the units digit of y?
5
Let x(o) = -o**2 - 12*o - 12. Suppose -6 = -4*j - 46. What is the units digit of x(j)?
8
Suppose 0 = 95*h - 93*h - 4. What is the units digit of h?
2
Let d = 226 - 142. What is the units digit of d?
4
Let r(t) be the second derivative of 7*t**5/4 - t**4/12 + 3*t. What is the units digit of r(1)?
4
Let w = -20 + 19. Suppose 3*t + 4*g = -10, 4*g + 0 = 3*t - 22. What is the tens digit of 15/(-3*w/t)?
1
Let s = -1 + 7. Suppose -4*p + v = -10, s*v - 4 = -5*p + 3*v. What is the units digit of -22*3/(-6) - p?
9
Suppose -5*r - 31 = 2*y + 16, 0 = -y + 2*r - 19. Let h = -29 - y. Let b = h + 10. What is the units digit of b?
2
Suppose 3*n + t = 553, t = -0*t + 4. What is the hundreds digit of n?
1
Let h be 16 - -1 - 2/1. Suppose 5*q + 21 = -2*z, 15 + 12 = -3*z - 3*q. Let y = z + h. What is the units digit of y?
7
Suppose 0 = -4*m + 41 + 799. What is the units digit of m?
0
Suppose 4*o - 89 = 4*b + 35, b + 87 = 3*o. What is the units digit of o?
8
Suppose 0 = -4*p - y + 739, -2*p + y + 9 = -356. What is the hundreds digit of p?
1
Suppose -48 = 4*p - 212. What is the units digit of p?
1
Let b be (-4 - -6)/((-4)/10). Let a(h) be the first derivative of -h**2 - 6*h - 3. What is the units digit of a(b)?
4
Let c(s) = -4*s**2 - 1. Let n(d) = d. Let z(w) = -c(w) - 2*n(w). What is the tens digit of z(2)?
1
Suppose 0 = -10*h - 23 + 1093. What is the tens digit of h?
0
Let y(w) be the first derivative of -w**4/4 - 8*w**3/3 - w**2/2 - 4*w - 1. What is the units digit of y(-8)?
4
Suppose 0 = t + t. Suppose -2*x - 8 + 22 = t. What is the units digit of x?
7
Let d(s) = s**2 - 3*s - 24. What is the hundreds digit of d(14)?
1
Let u(o) = o**2 - 6*o - 4. Let j be u(5). Let x be (-1 - (-1 - j))/1. Let h = 13 + x. What is the units digit of h?
4
Suppose -t + 0 + 18 = 0. What is the tens digit of t?
1
Suppose 4*h - 16 = -2*s + s, -4*h = -3*s + 48. Let o(b) = -b**3 - 8*b**2 + 9*b - 10. Let p be o(-9). Let n = s + p. What is the units digit of n?
6
Suppose -3*u + 9 = -0. S