20. Let b be r(-10). What is the units digit of -2 - (1*b - -4)?
4
Let t = 169 + 157. Suppose -2*j + 328 = 4*y, 0 = j - 3*j - 3*y + t. What is the hundreds digit of j?
1
Let z = -293 - -528. What is the units digit of z?
5
Suppose 0 = 7*u - 6*u + 1647. What is the units digit of (-20)/(-35) - (-4)/((-84)/u)?
9
Let h(m) = 40*m - 90. Let g(t) = 26*t - 60. Let a(r) = -7*g(r) + 5*h(r). What is the tens digit of a(9)?
3
Let h = -41 - -35. What is the tens digit of (2/h)/(11/(-5445))?
6
Suppose -4*w + 2*a = -48, 0 = 4*a - 0*a. Let z(f) = -f**3 + 13*f**2 - 12*f + 2. Let s be z(w). What is the tens digit of (-1 + 2)*29*s?
5
Let p be (3 + -1)*(-552)/(-16). Let b = -51 - -11. Let z = b + p. What is the units digit of z?
9
Suppose -4*n - 10 = -18. Suppose n*p - 179 = -5*b, 0*b - 462 = -5*p + 2*b. What is the tens digit of p?
9
Let z = 64 - 64. Suppose 5*m - 354 - 316 = z. What is the hundreds digit of m?
1
Suppose -33 = -59*x + 56*x. Suppose x*t = 2*t + 891. What is the tens digit of t?
9
Suppose 151*j - 159*j = 408. Suppose -243 + 615 = -4*n. Let u = j - n. What is the units digit of u?
2
Let n(s) be the second derivative of -4*s - 2*s**3 - 1/20*s**5 + 0 + s**4 + 6*s**2. What is the units digit of n(11)?
1
Suppose 6 = 2*r - 12. Suppose -2*c + 7 + r = 0. Suppose b + 35 = c*b. What is the units digit of b?
5
Let d(u) = -u**3 - 10*u**2 - 10*u - 6. Let l be d(-9). Suppose 3*g + 8 = a - 4, 12 = -a - l*g. Suppose 135 = -a*r + 3*r. What is the tens digit of r?
4
Suppose -4*z = -2*i - 1381 - 421, 5*z + 3*i = 2280. What is the units digit of z?
3
Let z be 0*4/(-24)*-3. Suppose 2*i + z*t = t + 136, -4*i + t = -270. What is the units digit of i?
7
Let z(q) = -q**3 - 7*q**2 - 7*q - 4. Let p be z(-6). Suppose -4*y + 5 = 5*a, p*a - 7*a = 2*y - 5. What is the units digit of -2 + a + 1*6?
5
Let u = 0 - -14. Suppose 0 = -4*s + u + 2. Suppose -s*t + t = -5*x + 278, 3*t = 2*x - 113. What is the units digit of x?
5
Let z(g) = g**2 + 4*g. Let m be z(-5). Suppose 0 = m*h + 10. What is the units digit of (-1)/h*(-34)/(-1)?
7
Suppose -35*z - 1336 = -36*z. What is the tens digit of z?
3
Suppose -l + 64 = l. Let b be l + (-4)/8*4. Suppose 5*f = -5*j + b, 0 = -2*f + f. What is the units digit of j?
6
Let r = 150 - -173. What is the tens digit of r?
2
Let t(z) = 12*z + 2. Suppose -2*d = 11 - 19. What is the tens digit of t(d)?
5
Let x(h) = -6*h**2 + 8*h**3 + 2*h - h**2 + h**2. Let g = -277 + 279. What is the units digit of x(g)?
4
Let h = -22 - -24. Suppose 3*u - 30 = -h*u. What is the units digit of u?
6
Let d(u) = 262*u**3 - 17*u**2 + 26*u + 4. What is the hundreds digit of d(2)?
0
Let r(s) = 167*s - 9. What is the tens digit of r(1)?
5
Suppose -y - 13 = -51. Let u = y + -37. What is the units digit of u?
1
Suppose 0 = v - 1518 - 19. What is the hundreds digit of v?
5
Suppose 0*b = -4*b + 8. Suppose b*v = 76 + 64. What is the units digit of v?
0
Let m = 1194 - -309. What is the hundreds digit of m?
5
Let y be 11*(0 - -1)/1. Let m = y - 7. Suppose -m*k = 3 - 35. What is the units digit of k?
8
Suppose 4*p + t = -p + 149, -5*p = -4*t - 154. Suppose 5*f - 4*o = 2 + 25, 5*f = 5*o + p. What is the tens digit of f/(-9) + (-560)/(-15)?
3
Let v(c) = c**2 - c + 3. Suppose 16 = 5*f + 1. Suppose -3*d + 2*d = -k + f, 4*k + 4*d - 36 = 0. What is the tens digit of v(k)?
3
Let b(y) = -12*y - 88 + 70 + 11*y**2 - 2*y + y**3. What is the units digit of b(-10)?
2
Let n = 247 + 99. What is the tens digit of n?
4
Suppose 7*r - 658 = 3682. What is the tens digit of r?
2
Let i = -1991 - -5432. What is the thousands digit of i?
3
Suppose -73*o + 260331 = 34*o. What is the hundreds digit of o?
4
Let d(n) = 2*n + 33. Let k be d(-13). Suppose 3*u - 44 = -2*b, -u - b - k = 4*b. What is the tens digit of u?
1
Let q(l) = -59*l**3 + 7*l**2 + 15*l - 1. What is the tens digit of q(-2)?
6
Suppose j + 78 = -2*j. Let y = j + 29. Suppose 2*g + g = i - 37, y*i - 129 = 3*g. What is the tens digit of i?
4
Let j = 12 - 11. Let s(u) be the third derivative of 49*u**4/24 + 3*u**2. What is the tens digit of s(j)?
4
Let x(g) be the second derivative of g**4/2 + 13*g**2/2 + 23*g. What is the hundreds digit of x(-5)?
1
Suppose -9*f - 18 = -11*f. Suppose j - f = 35. What is the units digit of j?
4
What is the units digit of 5 + (19886/11 - (-2)/11)?
3
Suppose -m + 498 = -32. What is the units digit of m?
0
Suppose 4*u + 4*j = -j + 65, -4*j + 4 = 0. Let o be (279/u)/((-1)/(-5)). Suppose b + 105 = 5*l, 0*b = 4*l + b - o. What is the tens digit of l?
2
Let t = -9 + -7. Let w = t - -57. What is the units digit of w?
1
Suppose 0 = -5*l + 10, -3*i = -5*l - 0*l + 10. Let f(h) = -h**2 - h + 31. What is the tens digit of f(i)?
3
Let m = 12 - 12. Suppose u - 4*u - 9 = m. Let w = u + 5. What is the units digit of w?
2
Let n = -60 - -72. Suppose -n*b = -1502 - 202. What is the units digit of b?
2
Suppose 5*v = p - 0*p - 399, -235 = 3*v - 5*p. Let k = v - -162. What is the units digit of k?
2
Suppose 0 = 2*j + 3*j + 640. Let m = j + 272. What is the hundreds digit of m?
1
Let c = -668 - -313. Let t = c - -172. What is the units digit of (-2)/8 + t/(-12)?
5
Suppose -30*f = -24*f - 18. Suppose f*w + 144 = g, 0 = -5*w + w + 12. What is the tens digit of g?
5
Let s = 171 - 109. What is the tens digit of s?
6
Let d(t) be the third derivative of t**5/30 - 7*t**4/24 + 13*t**2 - 2. Suppose 0 = -2*g - 4*j + 29 - 5, -4*j + 12 = 0. What is the units digit of d(g)?
0
Suppose -2*i + 5*y - 50 = -0*i, -4*i = y + 56. Let a be (4/14)/(i/(-105)). Suppose a*g - 25 = 3*s, -5*s = -5*g + 7 + 53. What is the units digit of g?
1
Let f(r) be the third derivative of 1/30*r**5 + 5/24*r**4 + 0*r + 0 - 1/120*r**6 + r**2 + 1/2*r**3. What is the tens digit of f(-4)?
7
Let k(j) = 2*j + 0*j - 5*j - 2*j - 1. Let v be k(2). Let n(w) = -w**2 - 13*w - 4. What is the tens digit of n(v)?
1
Suppose 5*z = -4*y + 1775, -868 = 4*y - 6*y + 4*z. Suppose 2*d - 2 = 2*v - 158, 5*v = -5*d + y. What is the tens digit of v?
8
Suppose 3*k = -k + 76. Suppose -5*j + 4 = -2*i, -2*i = -j + 7 - k. Let y(g) = g**3 - 7*g**2 - 4*g + 7. What is the tens digit of y(i)?
3
Let l = 2500 - -2111. What is the units digit of l?
1
Let v be (3 - 30/9) + 57/9. What is the units digit of 1/((v/(-16))/(4008/(-32)))?
4
Let f = -412 - -1688. What is the thousands digit of f?
1
Suppose 6*l - 100 = 32. Suppose -26*j + 8 = -l*j. What is the units digit of j?
2
Let x be -1*(-4 - (-7 - -4)). What is the tens digit of x*-1*(-13 + -131)?
4
Let u(b) = b**2 - b - 4. Let n be u(-3). Suppose -n = -z + 49. Suppose -3*y + 15 = -z. What is the tens digit of y?
2
Let m(s) = s**3 + 4*s**2 - 6*s + 10. Suppose -3*t = 8*o - 4*o + 24, -16 = t + 4*o. What is the units digit of m(t)?
4
Suppose -19*m = -26*m + 4368. What is the hundreds digit of m?
6
Let w = 2322 - 1203. What is the units digit of w?
9
Suppose -64 = -5*n + 4*n. Let h = 98 - n. What is the tens digit of h?
3
Let x(g) = g**2 - g + 2. Let s be x(2). Suppose -u - 2 = -s. Suppose u*z - 68 = -5*y + y, 2*z - 14 = -y. What is the tens digit of y?
1
Suppose -14807 = -24*k + 115057. What is the thousands digit of k?
5
Suppose 7*q - 2*q - 3*j + 25869 = 0, -5*q - 25867 = -4*j. Let y be (2/5)/(9/q). What is the units digit of (y/(-25))/(2/5)?
3
Suppose 2*r + 11 - 1 = 0, -2*c + 243 = 5*r. Let o = c - -33. What is the hundreds digit of o?
1
Let w = -22 + 22. Suppose w*v + 4*v - 104 = 0. Suppose -2*f + z + 37 = -v, -f + 2*z = -30. What is the units digit of f?
2
Let v(u) = -u**2 - 16*u - 15. Let d be v(-6). What is the units digit of (d/6)/((-12)/(-80))?
0
Let t be 3/(-5) + 864/240. Let l be ((-346)/(-6))/(1/3). Suppose 37 = t*b - l. What is the units digit of b?
0
Let m(c) be the first derivative of 17*c**2/2 - 9*c + 38. What is the units digit of m(5)?
6
Suppose -k - 587 = 19*t - 20*t, -2350 = -4*t + 5*k. What is the tens digit of t?
8
Let q(r) = -r**2 - r + 6. Let o be q(-4). Let h(g) = g**3 + 7*g**2 + 6*g + 1. Let i be h(o). What is the tens digit of (-60 + -7)*(i - 2)?
6
Let v = 7 + -7. Suppose v*y + 2*y + 10 = 0. Let f = 13 + y. What is the units digit of f?
8
Suppose -34*h + 23356 + 19314 = 0. What is the units digit of h?
5
Let f = -49 + 43. What is the units digit of 42/9*(2 - (-3)/f)?
7
Suppose -2*v = -10, -3*g = -3*v + 7*v - 35. What is the units digit of 4/2 + (g - 4