f 50/d - 6/(-8)?
7
Let c = 140 + -41. What is the tens digit of c?
9
Let r be -2 - (0 - 2 - 9). What is the units digit of 1000/45 + (-2)/r?
2
Suppose 5*h - 125 = -5*w - 0*h, 0 = -2*w + 3*h + 55. What is the tens digit of w?
2
Let x(r) = -10*r**3 + r. Suppose 4*i = 1 + 3. Let j be x(i). Let t = j + 15. What is the units digit of t?
6
Let i(w) = -60*w**3 + w + 1. What is the tens digit of i(-1)?
6
Let c(r) = -2*r**3 - 8*r**2 - 4*r - 6. Let l = -10 + 5. Let v be c(l). Suppose 0 = 4*t + 4*o - v, -3*o = -5*t - o + 59. What is the tens digit of t?
1
Let x be 14/35*(-70)/(-2). Let f = x - -6. What is the tens digit of f?
2
What is the units digit of 0 - 20/(-5 + 1)?
5
Let z be 1/(1 - (-56)/(-52)). Let o = 26 + z. What is the units digit of o?
3
Let q = 11 - 6. Suppose -q*l - d + 72 = -0*d, -38 = -2*l - 5*d. What is the units digit of l?
4
What is the units digit of (6/(-9))/(0 - 2/204)?
8
Suppose -60 = -5*z + z. What is the tens digit of z?
1
Suppose 0 = -5*z + 25. Suppose 0 = 3*s - z*s - 4. What is the units digit of ((-32)/12)/(s/6)?
8
Suppose -24 + 44 = 5*g. What is the units digit of g?
4
Suppose -13 = 2*j + 7. What is the tens digit of (-10)/25 - 104/j?
1
Let t(n) = n - 15. Let h be t(0). Let m = h + 22. Suppose -3*f = -4*f + m. What is the units digit of f?
7
Suppose 0 = 4*w - p - 15, -2*p + 6 = -4*p. Suppose 31 - 133 = -w*l. What is the units digit of l?
4
Let t(x) = 2*x - 1. Let h be (-1)/(-2) + 36/8. Let q be t(h). What is the units digit of 2/3 + 48/q?
6
Suppose -i = 3*q + 3*i - 65, -101 = -5*q - 3*i. What is the units digit of q?
9
Let v = -94 - -52. Let l = 70 + v. Suppose 3*d = -d + l. What is the units digit of d?
7
Let u(r) = 2*r - 8. Let i be u(7). What is the units digit of (-3)/(-18) + 53/i?
9
Let a be 3*4*(-2)/4. Let c(y) = -y + 2. Let i be c(a). What is the units digit of 3/(-6)*i/(-2)?
2
Let b(z) = z**3 + 6*z**2 + 4*z. Let x(j) = -j**2 - 10*j + 7. Let i be x(-11). What is the units digit of b(i)?
6
Suppose -5*b = 4*c - 591, 4*c - 4*b - 249 - 387 = 0. What is the tens digit of c?
5
Let f(l) = l**2 + 11*l + 25. What is the units digit of f(-10)?
5
Suppose -1 = -z, 0 = 5*o + 7*z - 3*z - 19. Suppose -f = 4*f - 25, -o*w - 5*f + 37 = 0. Suppose 0 = -l + 4 + w. What is the units digit of l?
8
Let d = 15 + 22. Suppose 3*r - d = -4. What is the units digit of r?
1
Suppose 12 = -2*c + 4*c. Let t be ((-5)/(-2) - 1)*2. Suppose -t*i + 18 = -c. What is the units digit of i?
8
Let p = 2 + 0. Suppose -2*w - 4*c = -12, -3*w = 4*c - p - 12. Suppose 0 = w*k + 5*o - 3, -2*k + o + 4 + 5 = 0. What is the units digit of k?
4
Suppose 0*k - 5*k = -105. Suppose 5*j + 3*c = 37, -4*c = 2*j - 9*c - k. What is the units digit of j?
8
Suppose -3*n - 120 = -5*v, 5*v - 2*n + 0*n - 115 = 0. What is the units digit of v?
1
Let n(m) = 8*m**2 + 13*m + 29. What is the hundreds digit of n(-6)?
2
Let w(s) = -s + 10. Let n be w(8). Let d = 4 - n. Suppose -d = 5*k - 42. What is the units digit of k?
8
Let y = -14 - -8. Suppose 1 = -2*o + 21. Let j = y + o. What is the units digit of j?
4
Let f be (-42)/(-2) + 1 + 0. What is the units digit of (-11)/f*(-4 - 0)?
2
Let n = 7 + 0. Let z = n + -4. Suppose 5*x + 2*j - 35 = -j, -37 = -z*x - 5*j. What is the units digit of x?
4
Let p(r) = -r + 7. Suppose 4*o = -5 - 3. Let n be (4 - 4)*o/4. What is the units digit of p(n)?
7
Suppose -5*t + 40 = -t. Suppose 0*c + c = t. What is the units digit of c?
0
Let g(k) = k**2 + 11*k + 3. Let a(l) = l**2 + 10*l + 2. Let y(b) = -7*a(b) + 6*g(b). Let p be y(-6). What is the tens digit of (20/p)/((-2)/12)?
1
Let n(y) = -y - 1. Let z(p) = p**3 - 6*p**2 + 3*p + 5. Let m be z(5). What is the units digit of n(m)?
4
Suppose -3*j - j = 2*b - 22, 0 = 2*b + 3*j - 22. What is the tens digit of b?
1
Suppose -d - 10 = 4*d. Let l be 6 - (-1 + 5 + d). Suppose l = o + 1. What is the units digit of o?
3
Let u = -8 - -10. Suppose -m + 43 = 5*s - u*m, 0 = 5*m + 15. What is the units digit of s?
8
Let j = 244 - 120. What is the units digit of j?
4
Suppose -5 = 5*y + 15. Let p be (2 + 2)*178/y. What is the tens digit of p/(-9) - 2/(-9)?
2
What is the units digit of 40/6*12/5?
6
Suppose i - 5*z = 102, i = -i - 3*z + 165. What is the units digit of i?
7
Let q = -40 - -83. What is the units digit of q?
3
Suppose -19*k + 12*k = -994. What is the tens digit of k?
4
Let b(t) = -5*t + 1. Suppose -2*o + o = 2. Let c = -3 - o. What is the units digit of b(c)?
6
Let n = 630 - 410. What is the tens digit of n?
2
Let c(g) = 7*g**2 + 13*g + 25. What is the tens digit of c(-7)?
7
Suppose 4*v - 20 = 5*k, 6*k + 4 = 7*k. Let q = -1 + v. What is the units digit of q?
9
Let w = 15 - -83. What is the tens digit of w?
9
Let c = 2 - 1. Let r(i) = 2 + c + i + 1. What is the units digit of r(7)?
1
What is the units digit of -1 + 4/(11 + -3)*98?
8
Suppose -s = 2*s - 5*n + 25, -3*s - 2*n = -10. Suppose s = 4*h - h - 15. What is the units digit of h?
5
Suppose 3*l - 263 - 157 = 0. What is the hundreds digit of l?
1
What is the units digit of 0 - (33 + 0)/(-3)?
1
Let t be 0/(1 + (-3)/(-3)). Suppose t*s = 5*s - 20. What is the units digit of s?
4
Let w(h) = -7*h - 3. What is the units digit of w(-9)?
0
Let v(w) = 7 + 1 + 3*w - 3 - 2. What is the units digit of v(3)?
2
Suppose -3*x = -3 - 9, 0 = -3*w - 3*x + 24. Suppose -y = -2*v - 0 - w, 5*y - 76 = -4*v. What is the tens digit of y?
1
Suppose 7*d - 1378 = -48. What is the tens digit of d?
9
Suppose 10 = 4*m - 5*p - 2, 0 = 4*m + 4*p + 24. Let q = m + 7. What is the units digit of q?
5
Suppose 2*k = -4*z - 2*k + 68, 3*z = 4*k + 16. Let r = z - 7. What is the units digit of r?
5
Suppose 2*j = j + 3*o + 26, 3*j - o - 78 = 0. Suppose -x = 3*f - j, 6*f - 5*f - x = 10. What is the units digit of f?
9
Let n(m) = 16*m**2 + 1. Let j be 2/(4/(6/(-3))). What is the units digit of n(j)?
7
Let m be 0/(2/((-2)/(-3))). Suppose 7*d - 5*d - 6 = m. What is the units digit of d?
3
Suppose -2*q = -7*q - 95. Suppose 5*c = -13 - 42. Let n = c - q. What is the units digit of n?
8
Suppose -5*d + 15 = 0, b - 2*b - 3*d = -135. What is the tens digit of b?
2
Suppose -21*o - 178 = -23*o. What is the units digit of o?
9
Suppose -93 = -10*v + 7*v. What is the units digit of v?
1
Suppose 836 = 4*r - 3*c, 2*c = 4*r + 4*c - 836. What is the tens digit of r?
0
Suppose 3*j - 49 = 2*d, -j + 3*j - 46 = -2*d. What is the units digit of j?
9
What is the units digit of -1*(-16)/(-12)*-3?
4
Suppose -o = 3*q - 9, -3*q - 2*q + 15 = -4*o. Suppose o*r = 2*r + 2, -5*k = 3*r - 37. Suppose -3*s = 2*d - k, 3*d - 10 = 5*d. What is the units digit of s?
6
Let k(c) = -c. Let n be k(-4). Suppose 3*z = n*b + 54, -5*b + 2*z - 72 = -8. What is the units digit of 40/b*6/(-4)?
5
Let r(i) be the second derivative of i**5/20 - 7*i**4/12 + 7*i**3/6 - 2*i**2 - i. Let m be r(6). What is the units digit of 1/2*m + 2?
3
Let t(u) = 4*u**2 + 5*u + 4. What is the units digit of t(-5)?
9
Suppose -1 = -2*s + 3. Suppose 0 = 5*o - 5, -j - s*o = 2*j - 14. Let x = 9 - j. What is the units digit of x?
5
Let w be (-2)/4 - 45/(-6). Let h = w + 4. What is the tens digit of h?
1
Let f be (-3 - (-34)/10)*5. Suppose 23 = s + 5*y, 4*s + f*y = 28 + 10. What is the units digit of s?
8
Let i = 8 + -5. Suppose 0 = -i*g + g. Suppose g*s - 8 = -4*s. What is the units digit of s?
2
Let o be ((-2)/8 + -1)*-4. Let r = o + -2. Suppose -r*z = -2*i - 4, 0*i + 5*i - z - 3 = 0. What is the units digit of i?
1
Let f be (1/2)/((-2)/8). What is the tens digit of (f + 4)*(-63)/(-6)?
2
Suppose 4*f - 15 - 77 = 0. Let v = 10 + f. What is the units digit of v?
3
Suppose -5*m = 3*g - 337, 2*g - 163 = -3*m + 62. What is the tens digit of g?
1
Let n(p) = 113*p**2 - 6*p - 4. What is the units digit of n(-1)?
5
Suppose 2*z - 15 = -3*z. Suppose 5 + 1 = -z*c. What is the units digit of ((-10)/c)/((-1)/(-4))?
0
Let d(l) = -l**2 + l + 1. Let v be d(-1). Let y(a) = -48*a**3 + a**2. What is the units digit of y(v)?
9
What is the units digit of ((-216)/(-60))/(4/70)?
3
Suppose z + 3 = -3*a, 4*a + 3*z + 5 = -4. Let j(x) = 21*x**2 - 2*x + 1. Let g be j(1). Suppose 5*c - g = -a*c. What is the units digit of c?
4
Suppose 84 + 130 = 4*k + 5*i, 0 = -4*i - 8. What is the units digit of k?
6
What is the units digit of -8*(-4)/6*3?
6
Suppose -24 = -4*d + 3*k + k, k + 9 = 2*d. Suppose 0 = -4*f - s + 7, -2*f =