4 = t. What is the units digit of t?
6
Suppose -2*z - 4 = 4. Let g be (6/8 + 2)*z. Let a = 21 + g. What is the tens digit of a?
1
Suppose 3*i = -0*i + 9. Suppose 0 = -m - i*m + 12. Let o = m - 2. What is the units digit of o?
1
Let j = 23 + -20. Let c = 13 - j. What is the units digit of c?
0
Suppose -2*x = -3*x + 5. Suppose -2*r - 120 = -5*r - s, -x*s = 0. What is the units digit of r?
0
Suppose u = -5*p - 19, -4*u + 2 = 5*p + 3. Suppose -2*r + h = -u - 8, -3*r + 39 = 3*h. What is the units digit of r?
9
Suppose 2*j - 6 = -2. Suppose -3*m - v + 45 = 0, -j*v + 12 = 2*v. What is the units digit of m?
4
Let u = 0 + 14. What is the units digit of u?
4
Let v(h) = -h**3 + h**2 + 2*h + 2. Let z be v(-3). Suppose 0 = 3*c + 4*q - 131, -4*q = c - z - 17. What is the units digit of c?
1
Let p = 9 - 7. What is the tens digit of (-2)/3*(-57)/p?
1
Let z(m) = 10*m**2 - 9*m**2 - 4*m - 2 - 4*m**3 + 0. What is the tens digit of z(-2)?
4
Suppose 0*l - l = -3. What is the units digit of 0 + l - (-3 + -2)?
8
What is the units digit of 54 - (4 - (-4 - -8))?
4
Let z(m) be the third derivative of -m**6/120 - m**5/20 - m**4/24 - m**3/2 + m**2. Let u be z(-3). Suppose u + 28 = 4*q. What is the units digit of q?
7
Let z(d) = -d**2 - 6*d - 7. Let f be z(-3). Let y = 3 + 45. Suppose -f*r + y = r. What is the units digit of r?
6
Suppose -5*f = -1 - 14. Suppose -6 = k + 4*p, 3*p + 12 = -f. What is the units digit of k?
4
What is the units digit of (284 - 0) + (8/4)/(-2)?
3
Let h(z) = -z**3 + 8*z**2 + 10*z - 8. Let g be h(9). Suppose 0 = -2*i - g + 9. What is the units digit of i?
4
Let o be 2*6*(-5)/10. Let k be 30/((3/o)/(-1)). Suppose 5*h - 3*x - 2 = k, -12 = 3*x. What is the units digit of h?
0
Let x(q) = -q**3 + q**2 - q + 20. What is the tens digit of x(0)?
2
Suppose 0 = -c - 3*c + 12. Suppose -4*m - 6 = 2, 5*i - c*m - 36 = 0. Suppose 0 = -3*u - i + 27. What is the units digit of u?
7
Suppose 25 = 2*c - 5*q, -4*c + 31 = 3*q - 6. Let y = 14 - c. What is the units digit of y?
4
Let d be (2/4)/((-12)/(-360)). Let x = -1 + d. What is the units digit of x?
4
Suppose -2*q - 4*n - 61 = n, 0 = -2*q + n - 31. What is the units digit of 4/q - 357/(-27)?
3
Let t = 7 - 10. What is the units digit of 1*t*3/(-3)?
3
Suppose -2 = j - 9. Let i = j - 2. What is the units digit of i?
5
Let i(y) = -y - 5*y + y**2 - 2*y**2 + 8. What is the units digit of i(-7)?
1
Let v(w) = -3*w - 2. Let x be v(2). Suppose -3*h + 93 = -5*u, h = -5*u - 0*h - 89. What is the units digit of (u/4)/(6/x)?
6
Let c(q) = -2*q - 5. Let p be c(-5). Suppose 3*h - p*m = 140, -1 = -5*m + 9. What is the units digit of h?
0
Suppose -4*o = o - 115. Let j = -5 + o. What is the tens digit of j?
1
Let s(p) = -p**3 - 8*p**2 + p + 9. Let b be s(-8). Suppose 0*h = h - b. What is the units digit of 0 + (1 - 1) + h?
1
Let l be (-258)/(-18) + 2/(-6). Let t be 24/l + 6/21. Suppose -4*j - t*q + 37 = j, j = -4*q - 7. What is the units digit of j?
9
Suppose 3*w - f = -0*f + 151, 0 = -4*w - 3*f + 210. What is the units digit of w?
1
Let m = -2 + 4. What is the units digit of m?
2
Let s(k) = k + 1. Suppose 4*f - n - 4 = -0, -2*n = -4*f + 4. Let u be s(f). Suppose 2*l = 4*l - 10, -u*g - 5*l + 33 = 0. What is the units digit of g?
4
Suppose -3*x - 8 = -5*v + x, 3*v + 5*x + 10 = 0. Suppose v = -j - 3*j + 20. Suppose -j*l + l = -12. What is the units digit of l?
3
Let k = 141 + -67. What is the units digit of k?
4
Let k be 0 - (-13 + -1 + 2). Let p = k - 7. Suppose 2*u + 2 = 0, 4*t - t - p = 2*u. What is the units digit of t?
1
Let j(m) = 3*m**2 + 4*m - 2. What is the tens digit of j(-4)?
3
Suppose 0*u - r = 4*u - 167, -5*r + 147 = 4*u. What is the units digit of u?
3
Suppose -5*z + 6*v - 3*v = -35, -36 = -4*z + 4*v. Suppose -x = 3*w - 3*x - 58, 0 = z*x + 8. Suppose 0*j = -2*j + w. What is the units digit of j?
9
Let g(r) = 8*r**2 + 14*r - 33. What is the tens digit of g(5)?
3
Let q be ((-5)/(-10))/((-2)/32). What is the tens digit of 2/q + (-57)/(-4)?
1
Let a(y) = -y - 11. Let c be a(-11). Let v = 31 + c. What is the units digit of v?
1
Suppose -3*i + 8*w = 3*w - 13, -4*i - 3*w = -27. Let x(h) = h - 4. Let l be x(i). What is the units digit of (-2)/(-4)*18 - l?
7
Let t(u) = -15*u + 109. What is the tens digit of t(6)?
1
What is the tens digit of ((-136)/5)/(16/(-40))?
6
Let p(r) = r - 1. What is the units digit of p(6)?
5
Let m = -29 - -106. What is the units digit of m?
7
Suppose 0*o + 646 = 4*o - q, 0 = 5*o - q - 807. What is the tens digit of o?
6
Let z be 55/3 - (-4)/6. What is the units digit of z/2 - 2/4?
9
Let j be 1/3*(1 + 8). Suppose -2*k - 24 = j*l - 3*k, 5*k + 24 = -3*l. Let z = l + 13. What is the units digit of z?
5
What is the tens digit of (-28)/21 + (-184)/(-3)?
6
Suppose -7 = -3*u + 5, -2*u = -3*o - 2. Suppose o*d = 6*d - 48. What is the tens digit of d?
1
Let o = -10 - -32. What is the units digit of o?
2
Let n = 37 - -8. What is the units digit of n?
5
Let c = -92 + 219. What is the units digit of c?
7
Let j(o) = -2*o - 25*o**2 + o**3 + 24*o**2 - o + 1. What is the units digit of j(3)?
0
Let y be -4*(0 + -2 - -1). Suppose y*b = 32 + 12. What is the tens digit of b?
1
Let d be 8/(-60) + 174/(-45). Let q = d - -40. What is the units digit of q?
6
Suppose 0 = -5*r + o + 10, -5*o + 19 = 2*r - 4*r. Let z(p) be the second derivative of -p**3/6 + 2*p**2 - 3*p. What is the units digit of z(r)?
1
Let x(m) = -m - 4. Suppose 5*q - 60 = 5*z, 6*q - 25 = q. Let o be x(z). Suppose 5*y = -25, v + o*y - 13 = -3*v. What is the units digit of v?
7
Let x = 46 - 14. What is the units digit of x?
2
Suppose 0 = -0*s + s - 5*q + 22, -8 = -2*s - 3*q. Let j be (s/(-4))/(3/6). What is the units digit of (j/2)/((-7)/(-126))?
9
What is the units digit of (10 - (-3 - -4)) + 2?
1
Let i(t) = 8*t - 9. Let b = -4 + 10. What is the tens digit of i(b)?
3
Let w = 135 + -133. Let r = 8 - 5. Suppose 0 = -5*m - 5*z + 60, r*z - w + 0 = -m. What is the tens digit of m?
1
Let q(x) = -x**3 - 18*x**2 - 2*x - 1. What is the units digit of q(-18)?
5
Suppose -3*r = -3*t - 42, -3*r + r = 8. What is the tens digit of (-2 - -5)/(t/(-168))?
2
Let o = 2 + 0. Suppose o*y = -0*y + 5*m + 28, -2*m = -4. What is the units digit of y?
9
What is the hundreds digit of (-13221)/(-81) - 2/9 - 0?
1
What is the units digit of ((-2)/(-5))/(3/2265)?
2
Let d(x) be the first derivative of x**2/2 + 11*x - 2. Let t be d(-7). Suppose -b = t*b - 35. What is the units digit of b?
7
Let b(j) = -j**2 + 5*j - 6. Let m be b(8). What is the units digit of (12/(-10))/(4/m)?
9
Suppose -4*r + 140 = -372. What is the tens digit of r?
2
Let b = 15 + -8. What is the units digit of b?
7
Suppose 4*r = 5*v - 2, -14 = 4*r - 9*r - 2*v. Suppose 0 = -r*g + g + 28. What is the units digit of g?
8
Let f be (1 + 3 + -1)/1. Let s(m) = -4*m**3 - 2*m**2 - 3*m**f - m + 3*m**3 + 2*m**3. What is the units digit of s(-1)?
1
Suppose 8*s = 24 + 24. What is the units digit of s?
6
Let z be 2/10 + 618/10. What is the units digit of 1/(-5) - z/(-10)?
6
What is the units digit of (-1 - 1)*-27 + -3?
1
Let u(h) = -49*h**3 - h**2 + 1. Let q be u(-1). Suppose 2*v + r - 17 = 0, -3*v + 5*r = -9 - q. Suppose 4*w = v + 9. What is the units digit of w?
5
Suppose 0 = 2*u - 3*u - 3. What is the units digit of (u - -6)/((-1)/(-5))?
5
Let r(v) be the first derivative of v**3/3 - 5*v**2/2 - 3*v + 1. Let p be r(6). Let i = 4 - p. What is the units digit of i?
1
Suppose -2*f + 227 = 5*l, -3*l - 426 = -4*f + 67. What is the units digit of f?
1
Suppose -5*r = -3*x + 73, -2*x = -x + 2*r - 17. Suppose 0 = 5*n - 64 - x. What is the units digit of n?
7
Suppose 11 - 5 = 3*k. Suppose -i = 3*b - 3, i = -i - 3*b. What is the units digit of 3 - k/(i/3)?
5
Let s = 17 - -19. What is the tens digit of s?
3
Suppose -4*r = -8, -6 + 0 = -3*p + 3*r. Let d = -3 + p. Suppose z - 3 = -d. What is the units digit of z?
2
Let f be ((-8)/(-6))/(6/9). Suppose -f*d = -4*d + 26. What is the units digit of d?
3
What is the tens digit of 20/(-110) - (-312)/22?
1
Let z(r) = -16*r**2 - 5*r - 4. Let t(d) = -d**2 - d - 1. Let f(x) = x**2 + 4*x + 5. Let g be f(-4). Let w(v) = g*t(v) - z(v). What is the units digit of w(1)?
0
Suppose 5*d = -11 - 14. Let t(w) = -3 - 4 - 5*w + 3*w. What is the units digit of t(d)?
3
Suppose -3*r + 10 = 3*d + 2*d, -4*d + 8 = 2*r. Suppose 0*o