4). What is the units digit of 2 + i + -1 + d?
4
Let b(d) = -d**2 + 2*d + 11. Let k(r) = r**2 - r - 12. Let x(c) = -3*b(c) - 2*k(c). What is the units digit of x(7)?
2
Let m(b) = -b**3 + 9*b**2 + b - 9. Let y be m(9). Suppose y = n - 4, n - 11 = -f - 3. Suppose 0*c = -f*c + 80. What is the units digit of c?
0
Let c be ((-8)/(-6))/((-16)/(-36)). Suppose -l + 12 = l. Let q = l - c. What is the units digit of q?
3
Let o(h) = -6*h - 2. Suppose -c + 4 = -0*c, 3*y - 5*c + 35 = 0. Let g(q) = 7*q + 1. Let m(z) = y*g(z) - 6*o(z). What is the units digit of m(-5)?
2
Suppose 25 = 3*p - 8*p, 20 = t - 4*p. Suppose 5*d = -3*x + 23, -2*x + 0*d - 4*d + 16 = t. What is the units digit of x?
6
Suppose -b = -3*b + 32. What is the units digit of b?
6
Suppose 4*a - 20 = 0, -4*a - a + 9 = -4*h. Suppose -2*t - 2*t = -h. Suppose t = 2*d - 3. What is the units digit of d?
2
Let q(g) = g**2 - 2*g + 18. Let t be q(12). Suppose -5*m + t - 33 = 0. What is the tens digit of m?
2
Let n = 11 - 7. Suppose -n = -4*r - 0*r. What is the units digit of r?
1
Let r be -1 - (-3 - (1 - 2)). Let g = 4 - r. Suppose -g*s + 12 = s. What is the units digit of s?
3
Let x = 8 - 7. What is the units digit of x?
1
Suppose -o - 22 = 3*v, -3*o - 40 = 4*v + o. Let n be 0 + (-2 - 0/(-2)). Let p = n - v. What is the units digit of p?
4
Let b(j) = -j**3 + 2*j**2 + j - 1. Let s = -2 + 4. What is the units digit of b(s)?
1
Let l = 12 - 12. Suppose 0 = -l*n - 4*n + 56. What is the tens digit of n?
1
Let c(s) = 36*s - 4. Let k be c(5). Suppose -3*f - 2*f + 140 = 0. What is the units digit of (-4)/14 + k/f?
6
Let l(i) = 6*i**3 - i**2 + 2*i - 1. Let n be l(1). Suppose n*p - 3*p = 0. Let c = 3 + p. What is the units digit of c?
3
Suppose -4*i - 3 = 9. Suppose 0 = 3*w - 5 - 7. Let k = i + w. What is the units digit of k?
1
Suppose -q - 76 = -5*v - 335, 2*v = q - 271. What is the hundreds digit of q?
2
Let l be (0 + -2)*(-30)/(-4). Let n = -9 - l. What is the units digit of n?
6
Let v(z) = 45*z - 1. Let u be v(3). Let b be u/11 + 4/(-22). Let n = b - 6. What is the units digit of n?
6
Suppose -2*m - 5*z - 3 = -2, 0 = 3*z + 3. Suppose -8 = 3*a - m*p - 23, 2*a + 3*p - 10 = 0. Let j(k) = 2*k - 2. What is the units digit of j(a)?
8
Suppose -3*g + 170 = 2*g. Let z = -4 - -7. Suppose g = z*u - 14. What is the units digit of u?
6
Let d(l) = -l**2 + 3*l + 1. Suppose 2*j = 2*s - 4, -s + 2*j + 1 = -1. What is the units digit of d(s)?
3
Suppose 3*k - 6*a = -a + 332, -a - 233 = -2*k. What is the hundreds digit of k?
1
Let r = 4 - 2. Suppose s = -5*k + 6 + 1, -4*s = 5*k + r. What is the units digit of 2/(-2)*k - -10?
8
Suppose -4*n + 121 = 3*h - 711, -5*n + 1033 = 2*h. What is the hundreds digit of n?
2
Let i(t) = t + 4. Let p be i(-2). What is the units digit of (-39)/p*8/(-6)?
6
Suppose 3*c = -6 + 15. Suppose c*q + 42 = 5*k, k = -4*q + 12 + 1. What is the units digit of k?
9
Suppose 0*t = -3*d - 2*t + 35, 0 = d + t - 10. What is the tens digit of d?
1
Suppose 45 = f - 25. What is the tens digit of f?
7
Let o(z) = z**2 - z + 5. What is the tens digit of o(7)?
4
Let w(k) = k**3 + 10*k**2 + 10*k + 12. Let r be w(-9). Suppose 0 = -2*j - r*j + 15. What is the units digit of j?
3
Suppose -14*l = -12*l. Let k(n) = n**3 - 4*n**2 - 3. Let v be k(5). Suppose -v = -u + z - 6, l = u + 2*z - 25. What is the tens digit of u?
1
Suppose 0 = 5*v - 3*j + 9, -v + 8 = -5*j + 1. Let n(k) = -k**2 - 4*k. Let d be n(-4). What is the units digit of (-2)/((d + 3)/v)?
2
What is the hundreds digit of (-963)/(-9) + (-2 + 2)/2?
1
Let h(v) = v**2 - v. Let b be h(-2). Suppose t = -4*f + 4, -22 = -4*f + 5*t + b. What is the units digit of f?
2
Let t = 15 + -23. Let j = 12 + t. Suppose -2 = 3*b - j*z, -5*b + 0*z + 15 = -3*z. What is the units digit of b?
6
Suppose a + 1 = 3. Suppose 0 = a*i + i. Suppose i = 2*h + h - 45. What is the tens digit of h?
1
Let n(x) = x**2 - 6*x + 6. Let r be n(5). Let b = r - -1. What is the units digit of 141/21 - b/(-7)?
7
Let c(q) = -2*q - 8. Let o be c(-6). Let g = o + -2. Let i = g + 3. What is the units digit of i?
5
Let a(b) = 5*b**3 - 14*b - 13. Let x(g) = 6*g**3 + g**2 - 15*g - 14. Let q(r) = 7*a(r) - 6*x(r). What is the units digit of q(-5)?
8
Let f be 6/21 + (-89)/(-7). Suppose 59 = 5*w + 3*l - f, -48 = -5*w + 3*l. What is the tens digit of w?
1
Suppose 0 = c - 69 - 78. What is the units digit of c?
7
Suppose -6*l = -8*l + 170. What is the units digit of l?
5
Let p(n) = n. Let k(q) = q**2 + 7*q - 12. Suppose -2 - 1 = 3*g. Let c(o) = g*k(o) - p(o). What is the units digit of c(-9)?
3
Suppose -x + 2*x - 181 = -2*i, 466 = 5*i - 2*x. What is the units digit of i?
2
Suppose -5*v + 21 = -94. Suppose -17 = -2*n + v. What is the tens digit of n?
2
Let t be (-300)/(-28) + (-4)/(-14). Let r = t + -8. What is the units digit of r?
3
What is the hundreds digit of 3/21 + (-5350)/(-35)?
1
Suppose 4*r - q - 83 = 2*r, -4*q - 20 = 0. Suppose 3*t - 6 = -3*z - 27, 2*t = -5*z - 26. What is the units digit of -2 + t*r/(-9)?
1
Let b(r) = r**3 - 8*r**2 - 3*r - 7. Let m be b(5). Let y = 55 + m. What is the units digit of (-6)/(-4)*y/(-9)?
7
Let v(m) = m**3 + 2*m**2 - 2*m + 1. Let o be v(-2). Suppose 3 = 4*r - o*s - 29, 0 = 3*r - s - 13. What is the units digit of r?
3
Suppose -3*g = 3*x - 288, -g = -6*g. What is the units digit of x?
6
Let z be 2/(-8)*(-4 + -232). Let l = -38 + z. What is the units digit of l?
1
Suppose 4*b - 137 + 49 = 0. What is the tens digit of b?
2
Let m = -2 - -8. Let w = 3 - m. What is the units digit of 3 - w/((-6)/(-16))?
1
Suppose c - 27 = 25. Let b = -37 + c. What is the tens digit of b?
1
Let f = -32 - -37. Let h(l) = l + 1. Let x be h(-4). Let q = f + x. What is the units digit of q?
2
Suppose 0*a + 2*a - 7 = y, -4*a = -8. What is the units digit of -8*y/6*2?
8
Let u(f) = f**2 + 1. Let k be u(-5). Suppose -k = 3*n - 5*n - i, 4*n + 5*i - 46 = 0. What is the tens digit of n?
1
Suppose 466 = -5*z + 1421. What is the hundreds digit of z?
1
Let y(g) = -g**3 + 6*g - 1. Let x(f) = 2*f**3 + f**2 - 12*f + 2. Let z(r) = -6*x(r) - 13*y(r). What is the units digit of z(7)?
8
Let f(g) = 65*g**3 + 3*g - 2. What is the units digit of f(1)?
6
Let h(m) = 16*m**2 + m + 2. What is the units digit of h(2)?
8
Let z = 10 - 6. Suppose z*m = 2*m + 8. Suppose -m*t + 11 = -3*t. What is the units digit of t?
1
Let f(w) = -w**3 + 7*w**2 + 8*w + 10. Let i be (48/(-9))/(8/(-12)). What is the units digit of f(i)?
0
Suppose -5*z - 3*h = 17, 0 = 3*z + z + 5*h + 24. What is the units digit of z/(1*2/(-18))?
9
Let b(p) = -p**2 + 11*p - 5. What is the tens digit of b(9)?
1
Let v be (0 + -3)*5/(-3). Suppose 26 = f + v*b, -3*b = -f - 2*b + 2. Suppose t + 0 = f. What is the units digit of t?
6
Let v = -36 + 53. What is the units digit of v?
7
Suppose b + 3 - 7 = 0. What is the units digit of b/(-2)*(-11)/2?
1
What is the units digit of 680/(-15)*(-3)/2?
8
Let y = -7 - -13. Suppose -7*o + 4 = -y*o. What is the units digit of (2/o)/(3/6)?
1
Let q = -61 + 67. What is the units digit of q?
6
Let v = 228 - 61. What is the tens digit of v?
6
Let s(o) = o**3 - 6*o**2 + o - 3. Let w be 25/4 - (-1)/(-4). Let a be s(w). Suppose 2 = -a*x + 5. What is the units digit of x?
1
Let g = 76 + -37. Suppose -5*q = -11 - g. What is the tens digit of q?
1
Suppose 21 = -3*n + 6. Let i(k) = -k**2 - 5*k + 7. What is the units digit of i(n)?
7
Let z = 14 - 30. What is the units digit of (-1)/4 + (-132)/z?
8
Suppose t - 9 = -2*t. Let n = 0 - -1. Let d = n + t. What is the units digit of d?
4
Let j(i) = -10*i**3 - i**2 - 4*i. What is the tens digit of j(-3)?
7
Suppose -3 = -i - 7. What is the units digit of 12 + i/4 - 3?
8
Let r(y) = y**2 + 9*y + 6. Let o be r(-6). Let k(t) = t**2 - 6*t - 1. Let b be k(5). Let w = b - o. What is the units digit of w?
6
Suppose 4*x + 3*z = -48, 0 = -5*x - 2*z + 6*z - 91. Let a = 25 + x. What is the units digit of ((-6)/(-5))/(4/a)?
3
What is the units digit of ((-63)/36)/(1/(-28))?
9
Suppose -g + x = 2 + 11, -33 = 5*g + 3*x. Let q = 5 - g. What is the tens digit of q?
1
Let o = 18 + -17. Let y = o + 1. What is the units digit of y?
2
Suppose b - 3 = -0. Suppose -9 = p - 0*p - 4*n, 0 = p + b*n - 19. Suppose 3*m = p*m - 68. What is the tens digit of m?
1
Suppose -4*c + 7*c - 18 = 0. What is the units digit of c?
6
Let c be ((-7)/14)/((