= -a**2 - 2*a - 1. Let z = 4 - 5. Let x be o(z). Suppose 4*u + 31 = 5*j, x*j + j + 5*u = 12. What is the units digit of j?
7
Suppose -3*k - 5 + 23 = -4*g, 2 = -5*k - 4*g. Suppose 0 = 5*m - k*p - 25, 2*p + 23 = 4*m + p. What is the units digit of m?
7
Let x(h) = h**3 + 10*h**2 + 8*h + 2. Let u be x(-9). Suppose 0*l - l = -u. What is the units digit of l?
1
Suppose -6 + 23 = x. Suppose 3*j - 70 = -4*g, 0 = j - 0*j - 5*g - x. What is the tens digit of j?
2
Let r(m) = m**3 + 7*m**2 + 6*m + 4. Let i be r(-6). Let y(f) = f - 2. Let s be y(i). Suppose s*d - 5 = -4*j + 19, -3*j + 23 = 4*d. What is the units digit of j?
5
Let u = 91 - 55. Suppose s - 3*s = -3*v + u, -5*v + 5*s = -65. What is the units digit of v?
0
Let h(s) = -s**2 - 5*s + 3. Let f be h(-3). Let w be (4 - 2)/(1/(-3)). Let n = w + f. What is the units digit of n?
3
Let b be -6*(0 + (-3)/3). Let w(g) = g**2 - 2 + 3 + 0 - 4*g. What is the tens digit of w(b)?
1
Let m = 98 + -9. What is the tens digit of m?
8
Suppose -31 = -2*m + 5*i, -2 = 2*m - 2*i - 18. Suppose 0 = 4*l - m*l - 28. What is the units digit of (16/l)/((-4)/(-14))?
2
Suppose 4*o + 7 + 17 = 0. Let n(b) = -b**2 - 7*b - 4. Let i be n(-5). Let v = i - o. What is the units digit of v?
2
Suppose 5*a = -3*v + 2*v + 44, -5*a - 5*v = -40. Let t be (9 + -1)*2/1. Let l = t - a. What is the units digit of l?
7
Suppose 2*h = 0, 0*v - h = 2*v + 12. What is the units digit of 2/3*(-9)/v?
1
Let v(i) be the second derivative of -i**4/12 + 2*i**3/3 + 3*i**2 - 2*i. Let c(n) = 2*n**2 + 5*n + 2. Let p be c(-3). What is the units digit of v(p)?
1
Suppose -5*c + 0 = -180. Let m = c - 17. Suppose -m = -0*p - p. What is the units digit of p?
9
Suppose -2*y + 6 = 2. Suppose 5*c = -5*w + 75, -w + y*w - 3*c = 31. What is the units digit of w?
9
Suppose -8 = -z - 2*z - 2*n, z + n - 3 = 0. Suppose 41 = 4*t + 3*o - 8, -z*o = -4*t + 74. What is the tens digit of t?
1
Suppose -210 = -n - n. Suppose m + 4*m = -n. What is the tens digit of -14*(-3 + (-45)/m)?
1
Suppose 0 = -5*j + 17 - 7. What is the units digit of j?
2
Let k be (-6)/(-4) - (-18)/4. Let r(y) = 4*y + 3. Let i be r(-2). Let v = i + k. What is the units digit of v?
1
Suppose -5*q + 1 = 6. What is the tens digit of q*(-3)/(-4)*-40?
3
Suppose w - 8 - 11 = 0. What is the units digit of w?
9
Suppose 0 = 4*i + 6 + 6. Let k = 1 + i. Let z(w) = -2*w**3 - 2*w**2 + 2*w. What is the units digit of z(k)?
4
Let g be (-2 - -14)*(-6)/(-18). Suppose -5*l + z = -6, -4*l = -3*z + 5*z - 16. What is the units digit of (-2)/g - (-19)/l?
9
What is the units digit of (27/18)/((-2)/4) + 139?
6
Let d = -68 + 145. What is the units digit of d?
7
Suppose 5*u - 10 = 10. Let l(t) = 4*t + 1. Let b be l(2). Suppose -11 - b = u*r, -2*r = 5*a. What is the units digit of a?
2
Let d(m) = 7 + 0 + m + 0*m + 0. Let y be d(-4). Suppose 0 = -4*u - 4*r, r + y = 3*u - u. What is the units digit of u?
1
Let d(h) = -h**2 - 7*h - 7. Let u be d(-5). Suppose -10 = u*z + 2. Let c = z - -8. What is the units digit of c?
4
Let h(s) = -5*s**3 + 3*s**2 + 10*s + 2. What is the hundreds digit of h(-3)?
1
Let q(u) = -3*u**3 - u**2 + 3*u + 12. Let f(g) = 5*g**3 + 2*g**2 - 5*g - 24. Suppose w = -1 - 3. Let h(c) = w*f(c) - 7*q(c). What is the tens digit of h(0)?
1
Suppose -k + 17 = -4*a, -5 = 4*k - 4*a - 25. Let f(o) = 4*o - 1. Let x be f(k). Suppose 34 = x*c - 5. What is the tens digit of c?
1
What is the units digit of (-705)/(-9) - (-4)/(-12)?
8
Let r be (-4)/8*(2 - 0). What is the units digit of (-3)/6*r*2?
1
Let v = 62 + -47. What is the units digit of v?
5
Let d = -62 - -105. Suppose 3*z - d = -h, 8*z = 3*z + 5*h + 85. What is the units digit of z?
5
Suppose -2*c - 1 = -179. What is the units digit of c?
9
What is the units digit of 12/4 + (-2 - -4)?
5
Suppose -4*j = -3*v - 0*v + 6, 27 = 4*v + j. Suppose 6*n - v = 3*n. What is the units digit of n?
2
Let h(u) = u**3 - 6*u**2 - 6*u - 8. Let n be h(7). Let o = 4 + n. What is the units digit of 3 + (o - (-1)/(-1))?
5
Let o be 0/(-1 + 0 + -1). Let t(a) = -a + 2. What is the units digit of t(o)?
2
Let f be 14/1 + -3 - 2. Suppose -3*d + o = -o - 3, -3*o + f = 0. What is the units digit of d?
3
Suppose 7*a - 9*a = 118. Let u = a + 86. What is the units digit of u?
7
Let n = 5 - 3. Let r = -2 + n. Suppose r*u + u - 10 = 0. What is the tens digit of u?
1
Suppose -4*t + 93 = -3*k, 2*k = 2*t - 22 - 24. What is the tens digit of t?
2
Let w be 11 - 1*(-1 + -3). Suppose -w = 3*d - 48. What is the units digit of d?
1
Let y = 22 + -37. Let c = y - -11. What is the units digit of 2*(-2)/c + 0?
1
Let s = 3 - -74. What is the tens digit of s?
7
Suppose s = 2, 2*v + 0*v = s - 8. Let l(g) = -g + 0*g**2 + 0*g**2 + g**3 + 3*g**2 + 1. What is the units digit of l(v)?
4
Let q be 125/45 + (-6)/(-27). Suppose -50 = w - q*w. What is the tens digit of w?
2
Let t(i) be the first derivative of 11*i**3/3 + 2*i + 7. What is the units digit of t(2)?
6
Suppose 0*g + 3*g - 4*o - 109 = 0, -4*g = -o - 141. What is the units digit of g?
5
Let n(f) = -2*f - 9. Suppose -3*j + 3*c = 0, -2*j - 3 = -4*c + c. Suppose 2*a + j*k + 2 = 0, k = -k + 8. What is the units digit of n(a)?
5
What is the units digit of 12/(-16) + (-51)/(-4)?
2
Suppose -z - 2*z = 0. Let w(s) = 2*s**3 + 2*s**2 - 1. Let q be w(1). Suppose -q*d + 19 + 8 = z. What is the units digit of d?
9
Let z be ((-2)/5)/((-2)/40). Let f(a) = 3*a - 12. What is the tens digit of f(z)?
1
Suppose -2*c - g + 754 = 0, -6*g - 1520 = -4*c - 2*g. What is the hundreds digit of c?
3
Let v be ((-1)/(-3))/(2/6). Suppose s + v + 3 = 0. What is the tens digit of s/(-6) + 232/12?
2
Let b(o) = o**3 + 2*o - 2. Suppose -i + 3*f = -6*i + 26, 4*i + 4*f - 24 = 0. Let z be b(i). What is the units digit of (-2)/(-8) - z/(-8)?
9
Suppose 3*o + 0*o = w + 8, 4*o = 3*w + 9. Suppose 2*n - 7*n = -5, -o*n = 5*z - 28. Suppose c = -z, -2*c - 25 = -h + 2*c. What is the units digit of h?
5
Suppose -4*a + 5*d = 43, -d = -4*d - 15. Let y = 26 + a. What is the units digit of y?
9
Suppose 2*h + 1 = h - y, -3*y - 19 = -5*h. Let i = 6 - h. What is the units digit of (5 + -19)*(-2)/i?
7
Let g = -1 - -3. Suppose -c = -4*o + 36, -o + 2*c + g*c = -9. What is the units digit of o?
9
Let c(h) = -h**2 + 10*h + 14. What is the tens digit of c(7)?
3
Let u be 2/(-3)*(7 + -4). Let s(b) = -5*b**3 - b**2 - 4*b - 3. What is the units digit of s(u)?
1
Let a = -51 - -75. What is the units digit of a?
4
Let f(z) = 15*z**3 - 2*z + 1. What is the tens digit of f(1)?
1
Let p be ((-2)/1)/(3/(-6)). Suppose 10 - 46 = -p*q. What is the units digit of q?
9
Suppose 0 = 3*j - 6*j + 126. What is the units digit of j?
2
Let a(k) = k**3 + 10*k**2 + 9*k + 4. Let f be a(-9). Let u = -2 + f. What is the units digit of u?
2
Suppose 0 = -4*u + 1 - 13. What is the units digit of 2*u*3/(-6)?
3
Suppose -4*z + 96 = -3*n, -2*z = -6*z - 2*n + 96. What is the tens digit of z?
2
Let l = 159 + -393. What is the tens digit of (3/9)/((-3)/l)?
2
Let f be (-3)/(-2)*8/3. Suppose s = -f*s. Suppose 3*b + s = -n - 1, -2*n - 3*b + 1 = 0. What is the units digit of n?
2
Let x be 24/10 + 6/10. Suppose 3*l + 6 = -x. What is the units digit of (-9)/l - (-8)/2?
7
Suppose q = -4*c + 2*q + 12, 4*q = -4*c - 8. Suppose -45 = -6*u - 57. What is the units digit of -1*11/(u/c)?
1
Let w(f) = f**2 + 3*f + 2. Let s be w(-2). Let u(v) = v**3 + 7*v**2 - 5*v - 3. Let z be u(-7). Suppose s = d + 3*d - z. What is the units digit of d?
8
Suppose a = c - 4, 10 + 2 = -4*a. Suppose -2*t = -17 - c. What is the units digit of t?
9
Suppose -3*d + 15 = -2*d + 3*r, 0 = -2*r + 10. Suppose -5*q = -d*q - 15. Let t = q - -2. What is the units digit of t?
5
Let u(y) = -y**3 - 7*y**2 - 8*y - 6. Let d be u(-5). Let x(f) = -2*f + 6. Let k be x(8). Let v = k - d. What is the units digit of v?
6
Let p be (2*(-3)/3)/(-1). Suppose -21 = p*a - 5*a. What is the units digit of a?
7
Let f = -103 - -428. What is the units digit of f?
5
Suppose 3*d + 140 = 4*a, -6*a + 11*a - 140 = -5*d. What is the units digit of a?
2
Let t = 74 - 40. What is the tens digit of t?
3
Suppose -26 = -h - 3. Suppose 5*j - 22 = h. What is the units digit of j?
9
Let l be 2/(-7) - 247/(-7). Suppose -m + 0*m + l = 0. Suppose -5*q + 35 = -2*f, -3*f = -3*q - q + m. What is the units digit of q?
5
Suppose 0*g + 4*g - 4*n = 196, 3*n + 249 = 5*g. Wh