- 80 - 150. Suppose 0 = -10*b + 5*b + a. What is the tens digit of b?
2
Let j(y) = -y**3 - y**2 - y. Let l(p) = -4*p**2 + 2*p + 2. Let t(x) = -j(x) - l(x). Let k(n) = n**2 + 7*n + 5. Let f be k(-5). What is the units digit of t(f)?
3
Suppose 0 = 3*s + s - 56. What is the units digit of s?
4
Let d be (3/(-2) - -3)*2. What is the tens digit of (-33)/(-6)*8 - d?
4
Suppose -4*s = -101 - 47. Suppose -13 = -2*i + r + 10, 3*i = -r + s. What is the tens digit of i?
1
Let u = 3 + 16. What is the units digit of u?
9
Suppose -5*f + 10 = 5. Suppose f + 3 = -4*n, 2*n + 1 = -m. What is the units digit of m?
1
Let s(h) = -h**3 + 5*h**2 - 5*h + 1. Let y be s(4). Let k(p) = 0 + 3*p**2 - 2 + p + p**3 + 3*p - 6*p. What is the units digit of k(y)?
4
What is the tens digit of (0 - -158) + -1 + -2?
5
Let b(g) be the first derivative of g**3/3 - 5*g**2/2 - 7*g + 5. What is the units digit of b(7)?
7
Let q(z) = -10*z**3 - 4*z - 3. Let u(w) = -9*w**3 - 3*w - 2. Let l(y) = -2*q(y) + 3*u(y). Let o be (-1)/(-2) - (-6)/(-4). What is the units digit of l(o)?
8
Let g(h) = -h**2 - 5*h + 1. Let x be g(-9). Let a = -17 - x. What is the tens digit of a?
1
Let r = 9 + -18. Let i(x) = x**3 + 10*x**2 + 8*x + 3. What is the tens digit of i(r)?
1
Let y = 0 + -7. Let l = y - -17. What is the units digit of l?
0
Let i(n) = 19*n**2 - 3*n + 2. Let j be i(-3). Suppose 2*c = 4*g + j, 0*c + c + 149 = -3*g. Let o = -32 - g. What is the units digit of o?
6
Let i be (18 - -3) + -3 + -2. What is the units digit of (-24)/8 + i/2?
5
Suppose 4*l - 6 = 3*l. Suppose -3*s + 5*s = l. Suppose 60 = 4*a - 4*f, -9 = -2*a - s*f + 6. What is the tens digit of a?
1
Let y = 7 + -4. Suppose 0 = -y*q + 3 + 12. Suppose -8 + 3 = -q*d. What is the units digit of d?
1
Suppose -4*i - 2*t - 42 = 0, -4*i + 3*i - 4*t = 0. Let c = -32 - -53. Let m = c + i. What is the units digit of m?
9
Let a(z) = 2*z**2 + 7*z - 1. Let o(v) = v**2 - 1. Let s(g) = -a(g) + o(g). What is the units digit of s(-6)?
6
Suppose -104 = 4*a - 2*l, 3*a + 62 = 3*l - 13. Let t = a + 51. What is the tens digit of t?
2
Suppose 3*x + 79 = 340. What is the tens digit of x?
8
Suppose 0 = c - 249 - 145. What is the units digit of c?
4
Suppose 5 = -4*m + 1, -3*h - 5*m + 1 = 0. Suppose 2*y - h = 4. What is the units digit of (y/9)/(1/12)?
4
Let s = 44 - 22. Let o(x) = 42*x**2 + 2*x + 1. Let y be o(-1). Let m = y - s. What is the tens digit of m?
1
Let p be ((-1)/(-2))/(1/6). What is the units digit of p/15 + (-18)/(-10)?
2
Let x = 124 - 75. What is the units digit of x?
9
Let h(l) = -l - 4. Let t = -8 - -4. Let b be t - (0 - 1 - -3). What is the units digit of h(b)?
2
What is the tens digit of (-1 - 2)*(4/6 - 5)?
1
Let b = 59 + -30. What is the tens digit of b?
2
Suppose 3*f + 0*f + 3*y = 0, -y - 8 = -3*f. Suppose -3*q = f*q + 3*k - 33, 0 = -2*q - 4*k + 2. What is the units digit of (q/(-6))/((-2)/12)?
9
Let b(k) = 18*k**3 + 1. Suppose 0 = -3*g - 6*i + 3*i + 21, g - 7 = -4*i. Suppose -g*j + 10*j = 3. What is the units digit of b(j)?
9
Let c = -7 - 11. Let z = c + 29. What is the tens digit of z?
1
Suppose -2*i = -0*i + 4*j - 10, 5*i + 4*j = 13. Let p = 8 + i. What is the units digit of p?
9
Let b = -15 - -4. Let o = b + 17. Suppose -2*t = -0*t - o. What is the units digit of t?
3
Let n = 2 + 7. What is the units digit of n?
9
Let d = 2 + -10. Let f(b) = -b**3 - 9*b**2 - 7*b + 11. What is the units digit of f(d)?
3
Suppose 7*t + 0*t - 266 = 0. What is the tens digit of t?
3
Let c be (3 + 0)/((-12)/8). Let j be (-12)/c*(-3)/(-2). Suppose -5*k = -j - 16. What is the units digit of k?
5
Let g(i) = -i + 8. Let s be g(7). Suppose -2*u + 5*v - s = 0, -4*u + 6 = -u - 5*v. What is the units digit of u?
7
Suppose -2 - 23 = -x. What is the units digit of x?
5
Let o be 30/(-9)*(-36)/(-15). Let q = o - -29. What is the tens digit of q?
2
Suppose -2*i + 7*i = 0. Let l(a) = i*a + 1 - 13*a**2 + 13*a**2 - 11*a**3 + 2*a. What is the tens digit of l(-1)?
1
Suppose x + 4 = 3*y + 2*x, 0 = -3*x + 3. Let s = -2 + y. What is the units digit of ((-3)/(-3))/(s/(-7))?
7
Let u be (-1)/3 - (-20)/6. Let r(t) = -5*t**2 + 2 + 8*t**2 - t**2 - 5*t. What is the units digit of r(u)?
5
Suppose -j - 2 = -8. Suppose g = -4*n + j + 15, 3*n - 15 = 0. Suppose -3 = -4*f + g. What is the units digit of f?
1
Let g(k) = k + 11. Let p be g(-9). Suppose -4*x - 47 = -p*f + x, -f + 5*x + 31 = 0. What is the tens digit of f?
1
Suppose -2*n = 3*n + 85. What is the units digit of (-10)/25 + n/(-5)?
3
Let f be 1/((-3)/33)*1. Let i = 5 - f. Suppose -i = 5*b - 46. What is the units digit of b?
6
Let c = -11 + 15. Suppose -2*b - c*s + 106 = b, 5*s + 70 = 3*b. What is the units digit of b?
0
Let k(v) = v**3 + 5*v**2 + 3*v. Let z be k(-2). What is the units digit of (-12)/(-18) + 74/z?
3
Suppose 5*c - 3*o - 47 = 0, -5*o + 28 = 3*c - 7. What is the units digit of 2*c*(-2)/(-5)?
8
Suppose 4*o = -2*a + 3*a - 6, 5*a = -2*o - 14. Let z(x) = -2*x - 2. What is the units digit of z(a)?
2
Suppose 0 = u + c - 145, -4*u + c = u - 731. What is the tens digit of u?
4
Let y(q) = -6*q - 3. Let v be y(-2). Suppose 9 - 3 = 3*i. Let l = v - i. What is the units digit of l?
7
What is the tens digit of (-4)/(-14) - 9658/(-154)?
6
Let n be 1 - ((1 - 3) + 1). Suppose 0 = 2*a + n*a - 16. What is the units digit of a?
4
Let y(v) = -v**3 + 7*v**2 + 2. What is the units digit of y(7)?
2
Let z(r) = 13*r + 7. Let n(s) = -4*s - 2 + 0 + s. Let b(f) = -9*n(f) - 2*z(f). What is the units digit of b(9)?
3
Let p be 4 + ((-3)/3 - -2). What is the units digit of ((-12)/10)/((-2)/p)?
3
Let a(p) = -p + 1. Let g be a(-4). Suppose -g*m + m + 20 = 0. Let x = m + -1. What is the units digit of x?
4
Suppose -2*g - 25 - 1 = 0. Let q = 35 + g. What is the units digit of q?
2
Suppose 0 = -5*k - 5*t + 17 + 23, -4*k = 2*t - 28. Suppose 3*g - k*g + 15 = 0. What is the units digit of g?
5
Let p = -817 + 352. What is the tens digit of p/(-9) - (-1)/3?
5
Let j = 96 - 50. What is the units digit of j?
6
Let f be 2*51/2*1. Suppose 0 = 6*b - 3*b - f. What is the tens digit of b?
1
Let b be (-2 - -8)/((-15)/10). Let w be 7/b + 2/(-8). What is the tens digit of (-51)/6*w + -2?
1
Let f = 4 + 1. Suppose -13 = -f*m + 17. What is the units digit of m?
6
Suppose -s + 5*s - 4 = 0. Let h be s + (-4)/(-1) + -2. Suppose -3*c + h*w = -39, 4*w - 5*w - 21 = -2*c. What is the units digit of c?
8
Let o(u) = 8*u**2 + 1. Let f be -3 + -3 + 6 + -2. Let t(n) = -2*n - 3. Let x be t(f). What is the units digit of o(x)?
9
Let i be (-192)/(-20) - (-2)/5. Suppose -5*w + i - 94 = -3*g, -9 = 3*w. What is the tens digit of g?
2
Let x = -10 + 37. Let k(u) = -u**3 + 2*u**2 + 19*u + 14. Let g be k(6). Let f = g + x. What is the units digit of f?
1
Let n(d) = -5*d**3 + 3*d**2 + 2*d. What is the units digit of n(-1)?
6
Suppose -5 = -o + 22. What is the units digit of o?
7
Let f(g) = g**2 - 3*g + 2. Suppose 0*q + q - c - 2 = 0, 5*c + 8 = 4*q. Suppose -q = 2*l - 8. What is the units digit of f(l)?
2
What is the tens digit of (24/(-5))/2*-5?
1
Suppose 0*b + 3 = b. Let r(z) = z + 10. Let h be r(-5). Suppose -x + h*q - 55 = -b*x, -q - 10 = -x. What is the units digit of x?
5
Suppose 0 = -z - 4 - 21. Let b = 59 + z. Suppose 0*v = 3*v - 2*f - 37, v - 5*f - b = 0. What is the units digit of v?
9
Let f = -18 - -23. Suppose f*c - c - 72 = 0. What is the units digit of c?
8
Let b(k) = -2*k - k**3 + 3*k**3 - 3 - k**3. Let r be b(3). Suppose 2*j + r = 5*j. What is the units digit of j?
6
Suppose 0*j - 3*j + 108 = -3*z, 5*z = 0. What is the tens digit of j?
3
Suppose -2*l - 3*l = -45. What is the units digit of ((-6)/(-5))/(l/30)?
4
Let g(u) be the first derivative of u**6/360 + u**5/60 + u**4/12 - 2*u**3/3 + 3. Let h(n) be the third derivative of g(n). What is the tens digit of h(-4)?
1
Let z be (-2)/3*(-17 + 5). Suppose 6 + z = 5*g - a, 7 = 4*g - 5*a. Suppose g - 9 = -w. What is the units digit of w?
6
Let k = -4 - -8. What is the units digit of k?
4
Let t(l) = -91*l**2 + l + 1. Let f be t(1). Let k = -63 - f. What is the tens digit of k?
2
Let c be (-2)/1 - -14 - -2. Suppose 0 = -n - 4*b - c, -2*n - 3*b + 7*b = -20. Suppose -t - 8 = -n*t. What is the units digit of t?
8
Suppose -4*o + 8 = -4*f, 0*o - 3 = 2*f - o. Let p = f + 3. Suppose u + 1 - 5 = -w, -2 = p*u. What is the units digit of w?
5
Let z(q) = 2