) - -1)?
2
Suppose 3*c - 2*t - 2*t = -21, 0 = -2*c - t - 3. Let b be (-20)/15*c/(-2). What is the units digit of b/10 - (-42)/10?
4
Let y(r) = -r**2 - r + 3. Let u(f) = -1. Let a(x) = 5*u(x) - y(x). What is the units digit of a(6)?
4
Let j be (-16)/6*3/(-2). Let s = -2 + 1. Let g = j - s. What is the units digit of g?
5
Let w(q) = 4*q + q - 3*q - q + 3. Let s be w(-3). Suppose 3*i + s = 6. What is the units digit of i?
2
Suppose -2*l - 200 = -2*k, 4*l = -2*k - l + 179. What is the tens digit of k?
9
Let a(y) = y**3 + 5*y**2 + 5*y + 4. Let o be a(-4). What is the units digit of 9*(o - (0 + -1))?
9
Suppose -2*v + 396 = 2*v. Suppose 0*m + 213 = 5*i + m, -5*m + v = 2*i. What is the units digit of i?
2
Suppose -2*c + 12 = 2*g - 0*g, -g = -2. Suppose -30 = -c*h + h. What is the tens digit of h?
1
Let l = -8 + 16. Let y(u) = 2*u + 9. What is the tens digit of y(l)?
2
What is the tens digit of 19 + 12/(6 + -2)?
2
Let s = 17 - 24. What is the units digit of (-33)/s + (-8)/(-28)?
5
Suppose -1 = -i - 2*u - 5, -4*u = -3*i + 18. Suppose 3*b - 12 = -4*o, i*b + 3*b + o = 37. Let c = 1 + b. What is the units digit of c?
9
What is the tens digit of (-2)/6 - 2216/(-24)?
9
Suppose 7 = -2*f - 3*x + 28, -4*f + 3*x = -51. Suppose 5*b + 2*a - f - 20 = 0, -3*b + 17 = -a. Suppose -34 = -4*j + b. What is the units digit of j?
0
Suppose -6*v + 2*v = -32. Let d(j) = j + 7. What is the units digit of d(v)?
5
Let r = 246 + -146. What is the tens digit of r?
0
Let q = -8 + 14. What is the units digit of q?
6
Let w(o) = 2*o**2 - o - 2. Suppose 12 = 5*n + 2. What is the units digit of w(n)?
4
Let l(h) = -h**3 - 9*h**2 - 9*h - 3. Let m be l(-8). Suppose o + 1 = m. Suppose -13 - 3 = -o*s. What is the units digit of s?
4
Let z(t) = -t + 6. Let w be 3*(-7)/(-3) + 2. Let l = w - 5. What is the units digit of z(l)?
2
Suppose 23 = 4*m + 3*j, -3*m = 7*j - 4*j - 18. Suppose -3*s + 8 = -s, -4*s + 116 = m*w. What is the tens digit of w?
2
Let v be (-4)/(-10) + (-38)/(-5). Let w be 4/16 + 14/v. Suppose 4 = l - w. What is the units digit of l?
6
Let l be (-3)/12 - (-9)/4. Suppose -6 = 3*m - 5*m. Suppose 5*b - m*b = l. What is the units digit of b?
1
Let a = 11 + -8. Suppose a*m - 1 = -4*r, -3*r - r + 2*m = -26. What is the units digit of r?
4
What is the hundreds digit of ((-20)/(-15))/(((-24)/1503)/(-4))?
3
Suppose -9 = d + 4*l - 39, -d + 30 = -5*l. Suppose -8 = -i - 5*z + d, -i - 12 = -5*z. What is the tens digit of i?
1
Let w(f) = 9*f**2 + 2*f + 1. Let j be w(-1). Let a = j + -5. Let u(c) = 5*c - 3. What is the units digit of u(a)?
2
Let h(t) = t**3 + 2*t**2 - t - 3. Let q be h(-3). Let b(f) = -f**3 - 9*f**2 - f - 3. Let m be b(q). Suppose -2*z - 24 = -m*z. What is the units digit of z?
6
Let s be (-2 - (-8)/3)*3. Let y be 2 - (0/(-3) + s). Suppose -2*d - d + 27 = y. What is the units digit of d?
9
What is the tens digit of (136/5)/(28/70)?
6
Suppose 3*z + 3 + 3 = 0. Let f(s) = -4*s - 3. What is the units digit of f(z)?
5
Let v(c) = 0*c + c**2 + 5*c + 0*c + 4. Let z be v(-5). Suppose 2*i + h = z, 2*i - 3*h - 24 = -i. What is the units digit of i?
4
Let f = 7 - 7. Suppose f = 3*l - m, -2*l = 3*m - 0*m - 11. Let d = 10 + l. What is the units digit of d?
1
Let g = -4 - -6. Suppose -g*w + 6 = -4. What is the units digit of w?
5
Let r = 105 + -54. What is the units digit of r?
1
Suppose 0 = -5*u + 82 + 168. Suppose 2*t = u - 8. What is the tens digit of t?
2
Let h(r) = -r**2 + 10*r - 10. Let k be h(8). Let f = 61 - k. What is the tens digit of f?
5
Let i = 95 - 62. Let o = i - 23. What is the tens digit of o?
1
What is the tens digit of 32 - ((-8)/(-48) + 2/(-12))?
3
Let z be 2/(3*(-4)/(-150)). Suppose -5*x + 2*y + 99 = 1, -x - 5*y = -z. Suppose -4*s = s - x. What is the units digit of s?
4
Let y be 84/(-9)*(-6)/4. Let f be 4/10 + (-48)/(-30). Suppose -5*g - 2*d + 35 = 0, -6*d = f*g - 3*d - y. What is the units digit of g?
7
Let k = 338 - 58. What is the tens digit of k?
8
Suppose -3*t + 4*x + 721 = 0, 5*t - 3*x + 289 - 1476 = 0. What is the units digit of t?
5
What is the units digit of -58*((-35)/10 - -3)?
9
Suppose -33 + 13 = -4*f. Let p be (-2)/4*(13 - f). What is the units digit of (-3 - (2 + p))*-6?
6
Let b = 15 - 21. Let j = 0 - b. Suppose -5*y + j = -14. What is the units digit of y?
4
Let w = -28 - -16. What is the tens digit of (-292)/(-24) + 2/w?
1
Let t = 0 - -59. What is the units digit of t?
9
Let o be 1/(((-4)/(-2))/(-4)). Let z(y) = 2*y**2 + 2*y + 2. What is the units digit of z(o)?
6
Suppose -5*c - 2*k + 2 = 0, 4*c + 7*k = 3*k + 4. Suppose -2*t = -2*j - c*j - 4, 3*t - 2*j - 7 = 0. What is the units digit of t?
3
Suppose -4*m + 60 = 5*r + m, -2*m = -4*r + 24. Let v(q) = -q + 4. Let b be v(r). What is the units digit of (-2)/b*(0 - -14)?
7
Let s(g) = g**3 + 16*g**2 + 13*g + 2. What is the tens digit of s(-14)?
1
Suppose 171 = 7*m - 4*m. Let n(r) = r**2 + r + 5. Let l be n(0). Suppose l*o - 18 = m. What is the tens digit of o?
1
Let n(y) = -y - 2. Let a be 1/(3/(95 - 2)). Suppose f + 3*v = -5, 0 = -4*f + 5*v - 6*v - a. What is the units digit of n(f)?
6
Suppose 0*n = 4*t - n - 16, -3*t = -4*n - 12. Let b be (-5)/(-2)*(-8)/(-10). Suppose -52 = -t*l + b*g, 6 = -l + 5*g + 19. What is the units digit of l?
3
Suppose 0 = 7*l - 10*l + 9. Let b be (-188)/(-12) + 2/(-3). Suppose -3*u - l + b = 0. What is the units digit of u?
4
Let o = 199 + 55. What is the tens digit of o?
5
Suppose -3*t - 32 + 143 = 0. What is the tens digit of t?
3
Let a = -42 - -70. What is the tens digit of a?
2
Let c = 6 + -4. Suppose 11 = -c*v + 37. What is the units digit of v?
3
Let n(u) = 15*u**2 - 2*u + 4. What is the tens digit of n(-3)?
4
Let k(y) = 7*y + 0*y + 0*y. Let t be k(5). Suppose -2*f - 2*f = -4*d, 0 = 4*f + 3*d - t. What is the units digit of f?
5
Let q(c) be the second derivative of -5*c**3/6 + 11*c**2/2 - 3*c. Let s be q(-9). Let j = -34 + s. What is the units digit of j?
2
Let x(d) = d**3 - 4*d**2 + 3*d - 3. Let v be x(3). What is the units digit of (6 + v)/(3/2)?
2
What is the tens digit of (-12)/(-20) + (0 - (-1324)/10)?
3
Let v(y) = -3*y - 6. Let q be v(-4). Let n(t) = -t**3 + 5*t**2 + 8*t - 4. What is the units digit of n(q)?
8
Let l be (-3)/2*(-1 + -1). Suppose -6 - 3 = -l*a. Suppose -3*x + 29 = -4*g, g - 53 = -a*x - g. What is the units digit of x?
5
Suppose 4*h - 2*i + 174 = 0, 110 = 5*h + 4*i + 360. Let r be (-1 - h/8)*-4. Let u = 36 + r. What is the units digit of u?
7
Suppose 18 = 5*h + 3*g - 0, -g + 20 = 4*h. What is the units digit of h?
6
Let j(t) = t**3 + t**2 + 5. Let b be j(0). Let p = b + -3. Suppose 0*o = p*o + 8, 0 = -z - 3*o + 1. What is the units digit of z?
3
Let h(x) = x**3 + 9*x**2 - 3*x - 6. What is the tens digit of h(-9)?
2
Suppose -5*u = 5*v - 5, u - 2*v + 20 = -3*u. Let l = 27 + u. What is the units digit of l?
4
Let l(i) = -2*i - 15. What is the tens digit of l(-18)?
2
Suppose -24*n + 23*n = -9. What is the units digit of n?
9
Suppose -3*j - 21 = -2*p, 7*j = 2*j - 4*p - 13. What is the units digit of 8/6*(-45)/j?
2
Let r = 113 - 33. Suppose 0*t + r = -4*t. Let y = -3 - t. What is the units digit of y?
7
Suppose 5*q + 8*w = 3*w - 265, 4*w + 96 = -2*q. Let p be 0 - 19/(-2)*-4. Let x = p - q. What is the tens digit of x?
2
Suppose -2*h - 3 = -3*h. Suppose -h*r = -19 - 2. Suppose 2*m + 3*v = r, 3*m = -m - 3*v + 23. What is the units digit of m?
8
Suppose 12 = 3*h, -3*l + 2*h + 77 = -2*h. What is the tens digit of l?
3
Let q(n) = -28*n + 4. What is the units digit of q(-2)?
0
Let g = 483 + -200. What is the tens digit of g?
8
Let r = 5 - 1. Suppose 1 = 3*g - 11. Suppose -r*k + g*t = -0*k - 52, 65 = 5*k - t. What is the tens digit of k?
1
Suppose -15*f = -12*f - 12. What is the units digit of f?
4
Let i(z) = -z**2 + 7*z + 2. Let y be i(5). Let v = -2 + y. What is the units digit of v?
0
Let z(y) = y**3 - y. Let s(d) = 5*d**3 + 13*d**2 - 19*d + 13. Let g(m) = s(m) - 6*z(m). What is the units digit of g(12)?
1
Suppose j - 4*j + 18 = 0. Suppose z = -z. Suppose z = -j*n + 2*n + 52. What is the units digit of n?
3
Suppose 0 + 50 = 5*v. What is the units digit of v?
0
Let t(h) = h**2 - 3*h + 2. Let n(m) = -m + 3. Let k be 3/3*-2 - -2. Let f be n(k). What is the units digit of t(f)?
2
Let h be (1 + (-4)/6)*-15. Let t be -1 - (h + 0)*1. Suppose -3*f = -t - 14. What is the