f n?
4
Suppose 66 = -3*b + 4*h, -5*b + 0 = -3*h + 99. Let f = -25 - b. Let t = f - -14. What is the units digit of t?
7
Let i = -31 - -46. Let s = -1 - -3. Suppose -5*x + i = -s*x. What is the units digit of x?
5
Suppose k + 2*y - 21 = y, y - 96 = -4*k. What is the units digit of k?
5
Suppose n + 3*n = 0. Let k be n + -1 + (0 - -5). Suppose 1 = 3*j + 2*i, 0*j - 7 = 3*j + k*i. What is the units digit of j?
3
Let i(p) = p**2 + 2*p + 1. Let d be i(-3). Let k(z) = z**2 + z + 4. Let y be k(3). Let f = y - d. What is the tens digit of f?
1
Suppose -4*z + 48 = 3*s, 1 = 3*z + s - 40. What is the tens digit of z?
1
Suppose -3*m = 3 - 15. What is the units digit of m?
4
Let f(m) = m**2 - 5*m + 3. Let w be f(5). Let g(o) = o**2 + 3*o - 1. Let v(y) = 2*y**2 + 4*y - 1. Let s(a) = -3*g(a) + 2*v(a). What is the units digit of s(w)?
7
Suppose 0 = 19*t - 18*t - 3. What is the units digit of t?
3
Let j = 154 + -63. What is the tens digit of j?
9
Let g = 14 - 6. What is the units digit of g?
8
Let h(j) = 26*j + 7. What is the tens digit of h(4)?
1
Let m = 7 - 6. Let l be 16/12*m*-3. Let g = l - -8. What is the units digit of g?
4
Let y = -255 + 428. What is the units digit of y?
3
Suppose 8*d = 3*d + 2*x + 68, d - 10 = 4*x. Let i = -8 + d. Suppose 0 = 4*n + 2*g - 8, 0 = i*n - 4*n + 2*g - 6. What is the units digit of n?
1
Let r(n) = -n**3 + 6*n**2 + 2*n + 1. Let j be r(6). Let k = -23 + j. Let a = 14 + k. What is the units digit of a?
4
Suppose -6*w + 524 = -58. What is the tens digit of w?
9
Suppose 2*t + 0 = 2. Let k be -5*(2/(-5))/t. Suppose -x - 2*x + g = -35, g = k*x - 24. What is the tens digit of x?
1
Suppose 0 = 4*h - 102 - 1210. What is the units digit of h?
8
Suppose -3*s - 5*o + 96 = 0, 48 + 27 = 3*s - 2*o. What is the tens digit of s?
2
Suppose n + 122 = 3*r - 4*n, 108 = 2*r + 2*n. What is the tens digit of r?
4
Suppose -f + 6*f = 595. Suppose -27 = -d - 2*g, 4*g = -5*d + 2*g + f. Let s = 41 - d. What is the units digit of s?
8
Let j(u) = -u**3 + 4*u**2 - 3*u + 4. Let v be ((-6)/4)/((-3)/6). Let t be j(v). Suppose -t = 2*b - 16. What is the units digit of b?
6
What is the tens digit of ((-136)/(-12) + -3)/((-4)/(-120))?
5
Let d = -27 - -46. Suppose -2*c + c = -d. What is the tens digit of c?
1
Let f(z) = z + 8. Let q be f(7). Let x = q - 11. What is the units digit of x?
4
Let z be 0*(1 - (2 + 0)). Suppose z = -3*o + 24 - 9. What is the units digit of o?
5
Let l(j) = 4*j**2 - 7*j - 7. What is the units digit of l(6)?
5
Let a = -1 + 5. Suppose 3*t - 1 = d, 0 = -a*t - t - 4*d - 4. Suppose t = 3*w + 4 - 7. What is the units digit of w?
1
Suppose -3*q = 2*l - 109, -4*q + l + 4*l + 107 = 0. Suppose -4*t + 7*t - 63 = 0. Let j = q - t. What is the tens digit of j?
1
Let l(q) = q**2 - 3*q + 7. What is the units digit of l(13)?
7
Let x(i) = i - 2. Let z be x(-6). Let j(v) = -v - 4. What is the units digit of j(z)?
4
Let h = 53 + -90. Let m = h - -61. What is the units digit of m?
4
Suppose y + 3 = 8. What is the units digit of y?
5
Let k = 19 + -1. What is the units digit of (-4)/k + 92/9?
0
Let r = 81 - 22. What is the tens digit of r?
5
Suppose -2*v + 3*o - 8*o + 3 = 0, -3*o - 71 = -4*v. What is the units digit of v?
4
Suppose -3*a + 0*a = -30. Suppose 0 = 3*b + 15, -5*n + b - a = 4*b. Let z = 0 + n. What is the units digit of z?
1
Suppose 4 + 11 = -5*d. Let n be (-31)/4 + d/12. What is the units digit of ((-1)/1)/(7 + n)?
1
Let c be (68/(-6))/((-12)/18). Suppose -2 = 2*z - 2*r, 5*z + 5*r - 62 = -c. Suppose -2*p = -2*f - 4, 5*p = -0*f + z*f + 15. What is the units digit of p?
7
Suppose 122 = 2*s + n, -27 = -s + 3*n + 34. What is the units digit of s?
1
Suppose 40 = -4*a + 4*r, -a = r - 0*r. Let s(z) = 3*z**2 + 8*z + 7. Let f be s(a). Suppose 0 = 3*u - 0*u - f. What is the tens digit of u?
1
Let v(t) be the first derivative of 3*t**4/4 - t**2/2 + t + 1. Suppose 0 = -0*a + 5*a - 5. What is the units digit of v(a)?
3
Suppose 3*n - 7 = q, 5*n + 3*q - 1 = 2*q. Let p = 11 + n. What is the units digit of p?
2
Let f = -19 - -54. What is the units digit of f?
5
Let r(b) = -b**3 - 6*b**2 + 4. Let p be r(-6). Suppose -1 - 5 = -2*m - 4*h, -4*m = 2*h - 24. Let l = m - p. What is the units digit of l?
3
Suppose 0 = 9*i - 12*i + 237. What is the tens digit of i?
7
What is the tens digit of 99 - 6/2*1?
9
Suppose -5*r - 265 = -5*q - 5, -70 = -q - 5*r. What is the units digit of q?
5
Let j(p) = p**2 - 2*p - 5. Let s be j(4). What is the units digit of s/(-3)*-6 - 2?
4
Let x = -136 + 157. What is the units digit of x?
1
Let j = 103 - 61. Suppose -3*h + j = 12. What is the units digit of h?
0
Let a be 7/3*(3 - 6). Let k(x) = x**2 + 6*x - 2. Let g be k(a). Suppose -y + 9 = q, 4*y - 7*y + 51 = -g*q. What is the tens digit of y?
1
Let p be 3 + (1 - 2)*-1. Suppose 5*g = p*f - 29, -5*f - 2*g = 3*g - 70. What is the tens digit of f?
1
Let c = 24 + -2. What is the units digit of c?
2
Suppose 5*d + 26 = -q - 4, -d = -4*q - 36. Suppose -4 = -3*u + 2. What is the units digit of u/(-10) + (-62)/q?
6
Suppose -203 = -0*q - 7*q. What is the tens digit of q?
2
Let z = 9 - 6. Suppose -z*y - 8 = -7*y. Suppose -y*l = l - 39. What is the units digit of l?
3
Let s = 0 - -6. Let y be (-4)/s + (-106)/(-6). Let r = -9 + y. What is the units digit of r?
8
Let d(i) = 2*i - 12. Let v be d(8). Let r be ((-20)/(-30))/(2/147). Suppose -4*n - v*y = -44, -3*y = 5*n - y - r. What is the units digit of n?
9
Let i be (-3)/(-9) + (-120)/9. Let h be (1 + 4/(-3))*-57. Let t = h + i. What is the units digit of t?
6
Let v(h) = -h**3 - 4*h**2 + 5*h - 1. Let b be -2 - (-3)/(-1)*1. Let u be v(b). What is the units digit of (u + (-3)/(-6))*-2?
1
Suppose -4*s = -34 - 94. What is the units digit of s?
2
Let k(f) = f**2 + 3*f - 2. Let m be k(-4). Suppose -m*l = -4*b + 12, 3*b - 4 - 7 = 2*l. What is the units digit of b?
1
Let d be ((-2)/(-4))/((-1)/(-8)). Let t = d - -17. Let f = -14 + t. What is the units digit of f?
7
What is the units digit of 3 + -6 - (-105 - 2)?
4
Suppose -7*d + 3 = -6*d. Suppose d*p + 4*f - 12 = 0, 5*p + 3*f - 14 = -5. Let b = 2 - p. What is the units digit of b?
2
Let x(q) = -q**2 - 24*q - 18. What is the units digit of x(-9)?
7
Let q be (-11)/(-2) + 4/(-8). Suppose q = f + 2. Suppose 4*u = 5*c - 60, c = -f*u + 8*u + 12. What is the units digit of c?
2
Let p(k) = -k**2 + 8*k. Let j be p(6). Let x = j + -9. What is the units digit of x?
3
Let h(k) = k**3 - 3*k**2 + 3*k. Suppose -3*d + 40 - 4 = 0. Suppose -d = -l - 3*l. What is the units digit of h(l)?
9
Let q(t) = t**3 - 9*t**2 + 7*t + 10. Let l be q(8). Let d = 29 - l. Suppose m + 4 - d = -2*y, 5*y + 70 = 5*m. What is the units digit of m?
7
Let k(y) = -y**2 - 4*y + 3. Let z be k(2). What is the tens digit of (-258)/z + 8/(-12)?
2
What is the tens digit of ((-64)/(-40))/(2/55)?
4
Let v(k) = -k**3 + k**2 + k + 4. Let m be v(0). What is the units digit of m/(-2) + (4 - -6)?
8
Let u be 44 + 12/4 + 2. Suppose 154 = 4*q - 2*s, 0 = 2*q - q + 3*s - u. What is the units digit of q?
0
Let c be 3*(0 + -1)/(-1). Suppose c*d - 3*b = 4*d - 10, -2*d + 12 = 2*b. What is the units digit of ((-6)/2)/(d/(-12))?
9
What is the tens digit of (0 - -1)/((-3)/(-603))?
0
Let t = -376 - -830. What is the tens digit of t/30 + 30/(-225)?
1
Let s(r) = -r**2 + 4*r - 3. Let j be s(5). Let w = -4 - j. Suppose 0 = -0*u - u + w. What is the units digit of u?
4
Let u be (-5)/1 - (3 + -2). Let a be ((-2)/u)/((-1)/(-3)). Let w(b) = 4*b**3 + b**2. What is the units digit of w(a)?
5
Suppose w - 26 - 5 = 0. Suppose -2*c = -7 - w. What is the units digit of c?
9
Let c(q) = -7*q - 2. Let a be c(-6). Suppose -5*f = -0*f - a. What is the units digit of f?
8
Let r = -83 - -158. What is the tens digit of r?
7
Suppose -15 = -4*l + 5. Let p = l - 3. Suppose 42 = 3*q - 3*c - c, p*c + 6 = 0. What is the units digit of q?
0
Suppose -303 - 21 = -3*n. Let m = n - 73. What is the tens digit of m?
3
Suppose 0 = 3*f - 15, -113 = -3*a + f + f. What is the units digit of a?
1
Let m = -82 + 95. What is the units digit of m?
3
Suppose 11*l - 304 = 7*l. What is the units digit of l?
6
What is the units digit of 447/2*4*2/12?
9
Let s(a) = -a**2 + 6*a + 8. Let m be s(7). Let y(w) = 5*w**2 + 1. What is the units digit of y(m)?
6
Let q = 551 + -286. What is the hundreds digit of q?
2
Let f(a) = a**2 + 7*a +