 = -a + 14, -o*t + 7 = -0*t - 2*a. Suppose -5*f = -2*y + 11, 3*y + t*f - 18 = 11. What is the units digit of y?
8
Suppose 3*s = 5*k - 17, -4*s = 4*k - 5 - 15. Let t = 16 + k. What is the units digit of t?
0
Let m be (-4)/10 + (-9)/15. Let j = 4 - m. Let p = 8 - j. What is the units digit of p?
3
Let o(a) = a + 14. Let r be o(-10). Suppose -r*i = -6*i + 52. What is the units digit of i?
6
Suppose 0*d + 5*d = 15. Suppose -h + d = -0. Suppose 4*b - 13 = h*x, 2*b = -5*x - 2 - 11. What is the units digit of b?
1
Let x(m) be the second derivative of 2*m**3/3 - 6*m**2 + 4*m. What is the tens digit of x(12)?
3
Let q = 17 + 3. Suppose 3*z = -0*z - 39. Let v = q + z. What is the units digit of v?
7
Let x = -5 + 4. Let w(f) = f + 1. Let k be w(x). What is the units digit of (-25)/(-5) - (k + 1)?
4
Let j(c) be the third derivative of c**4/6 + c**2. Let q be j(2). Suppose 3*r - q = 10. What is the units digit of r?
6
Let l(c) = c + 4. Let t be l(-9). What is the units digit of 3/t + 38/5?
7
Suppose 0 = 3*f + 3*x - 579, 0*f - 2*f = -x - 389. Suppose 4*d + 2*z - f = 0, -d = -4*z - 30 + 4. What is the units digit of d?
6
Suppose -5*r = j - 11, 2*r - 2*j = -r + 17. Suppose r*n = 5*n - 6. What is the units digit of n?
3
Let y(a) = 24*a**2 + 4*a + 3. What is the units digit of y(-2)?
1
Suppose -4*m + 196 = -168. What is the units digit of m?
1
Let r(z) = -z**3 + 10*z**2 + 2*z - 8. Let u be r(10). What is the tens digit of ((-15)/(-4))/(u/64)?
2
Let g be 18/4*(-4)/(-2). Suppose r - g = -4*q, 2*r - q = 3*r - 6. Suppose -4*d + 22 = -4*k + 82, r*d = 0. What is the units digit of k?
5
Suppose 2754 = 10*o + 144. What is the units digit of o?
1
Suppose -8 = -4*u + 12. Suppose 2*m = -u*v - 0*v + 156, v = 4*m - 268. Suppose -2*s = 2*d - 34, 2*s - m = -2*s - 2*d. What is the units digit of s?
7
Suppose -12*s + 2670 = 3*s. What is the tens digit of s?
7
Suppose 7*h = -4*h + 1661. What is the units digit of h?
1
Suppose 4 = d - 0. Suppose -d*x = -2*x - 12. Suppose -x*m + m = 4*h + 6, -5*m - 8 = 2*h. What is the units digit of h?
1
Let a(b) = 2*b**2 + 3. What is the units digit of a(3)?
1
Suppose -2*m + 8 = -0*m. Suppose -25 = -m*d + 7. Suppose d = h - 0*h. What is the units digit of h?
8
Let p be (18/8)/(3/24). Let b = 26 - p. What is the units digit of b?
8
Let i be (57/(-6))/((-1)/(-2)). Let w = 11 + i. Let c = w - -14. What is the units digit of c?
6
Let c(l) = -3*l + 7. Let n be c(5). Let q(r) = r + 11. What is the units digit of q(n)?
3
Suppose -102 + 42 = -6*v. What is the units digit of v?
0
Let n(g) be the second derivative of -g**5/20 - g**4/4 + g**3 - 7*g**2/2 - 4*g. What is the units digit of n(-5)?
3
Let n = 1 + -1. Suppose -5 = -2*v + 11. Suppose n*a - v = -a. What is the units digit of a?
8
Suppose -5*h - 185 = -20. Let r = 65 + h. What is the tens digit of r?
3
Let w = -2 - 2. Let c be 3/6 + (-18)/w. Suppose -5*k - 21 - 14 = -c*o, 0 = -k. What is the units digit of o?
7
Suppose 6*n = 2*n - 2*t + 16, -5*t + 24 = 2*n. Suppose i + n*p = -p + 11, 5*i - 71 = p. What is the units digit of i?
4
Suppose 3*d - 2*d = 12. Let x(o) = -6*o**2 - 6*o + 5. Let v(g) = 15*g**2 + 15*g - 12. Let l(i) = d*x(i) + 5*v(i). What is the units digit of l(-2)?
6
Let u = 10 - 4. Let z = u + -5. What is the units digit of z?
1
Let k = 11 - 1. Suppose k = y + 5. What is the units digit of y?
5
Let l = -7 + 22. Let g = l + -6. What is the units digit of g?
9
Let y = -7 - -23. Let m = 2 + 0. Suppose -3*a + m*a = -y. What is the tens digit of a?
1
Let x = 39 + -33. Let s = 8 - -10. Suppose j - s = -x. What is the units digit of j?
2
Let t(a) = 2*a**2 - 10*a + 7. What is the units digit of t(6)?
9
Suppose 0 = 5*d - 29 - 41. What is the units digit of d?
4
Let a(t) = t**2 + 2*t**2 - t - 2*t**2 + 2*t + 2. What is the units digit of a(-3)?
8
Let j(h) = -2*h + 3. Let b(o) = -o**2 + o - 4. Let v(d) = -2*b(d) - 3*j(d). Let g(f) = -f**2 - 3*f + 1. Let m be g(-4). What is the units digit of v(m)?
5
Suppose -4*k = -2*u + 6, -3*u = 4*k - 2 - 7. Suppose -w - 10 = -u*c, -w - 6 = -c - 2*w. What is the units digit of (2/c + -1)*-2?
1
What is the units digit of (-1 - (-30)/4)*4?
6
Let x(f) = f**3 + 5*f**2 + f + 7. Let a be x(-5). Let l(n) = -n - 23. Let i be l(-20). Let g = a - i. What is the units digit of g?
5
Let l(y) = -y**3 + 11*y**2 - 7*y + 3. What is the units digit of l(10)?
3
Let a(c) = -8*c - 21. What is the units digit of a(-6)?
7
Let m(h) = h**3 - 8*h**2 - 10*h - 1. Let t be m(9). Let d be (-98)/(-6) - (-3)/(-9). Let r = d + t. What is the units digit of r?
6
Suppose 3*d + 2*v - 22 = 0, -5*d + 5*v = -19 - 26. Suppose 7*z - 3*z = d. Suppose 0 = z*h - 6, 4*x = -x - 4*h + 37. What is the units digit of x?
5
Suppose -3*b = -3*p - 15, -p - 4*b + 16 = -4. Suppose 121 = -4*s + 437. Suppose 4*t - s + 19 = p. What is the units digit of t?
5
Suppose -2*j - 52 + 142 = 0. What is the tens digit of j?
4
Let d = 9 - 4. Suppose 169 = d*s + 39. What is the units digit of s?
6
Let o = -33 + 88. What is the units digit of o?
5
What is the units digit of ((-5)/10)/(2/(-28))?
7
Suppose 6*h - 68 = 2*h. Suppose 2*k + 2*k + 31 = -3*r, -2*k - r - h = 0. Let p = 16 + k. What is the units digit of p?
6
Suppose 17 - 2 = -5*l. Let c = l - -6. Suppose -q + 14 = 4*t + q, c*t = 4*q + 16. What is the units digit of t?
4
Let c(w) = 2*w**2 + 3*w + 3. Let k be c(-2). Let u = 13 - k. Suppose 6*f - 2*f = u. What is the units digit of f?
2
Let r be -1 - 3*(-24)/9. Suppose -2*a + r = n - 5, -5*n - 3*a = -39. What is the units digit of n?
6
Suppose 8 = -4*f, 5*w + 0 + 8 = -4*f. Suppose 3*k - t = 81, -3*t = k - w*t - 27. Suppose 3*g - 66 + k = 0. What is the units digit of g?
3
Let y be ((-8)/(-10))/(1/(-10)). Let u = y - -2. Let q = u - -11. What is the units digit of q?
5
Let a(i) = i**3 - 5*i**2 + i - 2. Let j be a(5). Suppose 2*k - 36 = -2*v, j*k - 1 = 2*k. What is the units digit of v?
7
Suppose 5*d - 27 = -2. Suppose -3*t + 2*t = 3*k - 16, 0 = -2*k + 8. Suppose d = i + t*i. What is the units digit of i?
1
What is the tens digit of 231/9 - 3/(-9)?
2
Let o(y) = -y**3 - 5*y**2 - 2*y - 9. What is the tens digit of o(-6)?
3
What is the units digit of 920/35 + 6/(-21)?
6
Suppose -2*g = 4*l - 6*g + 472, -5*l + 3*g - 582 = 0. Let j be l/(-18) + (-4)/(-6). Suppose -5*y + 40 = 3*m, m = -2*y + 5 + j. What is the units digit of m?
0
Let l(k) = -k**3 - 8*k**2 - 6*k + 4. What is the units digit of l(-8)?
2
Let p(y) = -y**3 + 4*y**2 + 2. Let i be p(4). Suppose i*n - 8 = 2. Suppose -n*q + 12 - 2 = 0. What is the units digit of q?
2
Suppose -3*j + 2*s = -107, -3*j - s = 45 - 140. What is the tens digit of j?
3
Suppose 99*o = 96*o + 6. What is the units digit of o?
2
Let n(v) = 2*v - 7. Let l be n(6). Suppose 4*i = -t + 4, -2*t = -3*i - l + 19. Suppose -14 = -i*k - 6. What is the units digit of k?
4
Let p be (2/4)/(5/30). Suppose 19 = -4*g - o + 50, 0 = 3*g - p*o - 27. What is the units digit of g?
8
Let l(t) = -t - 11. Let s be l(-11). Suppose -4*z = g - s*z - 5, -4*g - 5*z = -20. What is the units digit of g?
5
Let i(d) = -d**2 + 23*d + 2. What is the units digit of i(17)?
4
Let a = -3 - -4. What is the units digit of a?
1
Suppose 7 = 5*y - 3. Suppose -3*s + 14 + 28 = 0. Suppose -o - y + s = 0. What is the tens digit of o?
1
Let d(p) = p**2 - 10*p - 26. What is the tens digit of d(-7)?
9
Let v(n) = -22*n**3 + 2*n**2 - 4*n - 3. Let o(h) = 43*h**3 - 4*h**2 + 9*h + 7. Let b(p) = -3*o(p) - 7*v(p). What is the tens digit of b(1)?
2
Suppose 2*a = -a. Suppose 3*y + a*y = 18. What is the units digit of y?
6
Let a(f) = f**2 + f + 12. Let m(t) = -t**3 + 9*t**2 - 6*t - 10. Let y be m(8). Suppose -i = -y*i. What is the units digit of a(i)?
2
What is the units digit of (-32)/6*(-36)/8?
4
Suppose f + 2 = -0*f, -a - 2*f = 2. Let c = a + -4. What is the units digit of 1/2 + (-3)/c?
2
Suppose -12 = 4*n, -n - 122 = -g - 27. What is the tens digit of g?
9
Let p(o) = -10*o - 35. What is the units digit of p(-4)?
5
What is the tens digit of 48*((-3)/(-2) - 1)?
2
Let q(y) = 2*y**2 - 9*y + 1. Let k be q(4). What is the tens digit of (-6)/k - 0 - -22?
2
Suppose 416 = 5*l + 3*t, -t + 334 = 4*l + 2*t. What is the units digit of l?
2
Let q(d) = 52*d**2 - 2*d + 2. Suppose -3*o + 15 = 12. What is the units digit of q(o)?
2
Let d(p) = -p + 8. Let i be d(5). Let n = 2 - i