1 + 51. Let k = a - -12. What is the units digit of k?
4
Suppose 5*b + 122 = s, -3*b - 4*s - 67 = 20. Let f = 13 + b. Let t = 20 + f. What is the units digit of t?
8
Let i(o) = o**2 - o + 3. Let a be i(0). Suppose 0*q = a*q. Suppose 3*d - 2 - 13 = q. What is the units digit of d?
5
Let w(x) = -x**2 - 13*x - 16. Suppose 0*k + 5 = k, 2*k - 21 = i. Let j be w(i). Suppose 2*p - 14 = -5*r, -p - j = 2*r - 15. What is the tens digit of p?
1
Let c be (0/(-2) - 1)*-5. Suppose -5*p - 25 = -3*z, p + 0*z - c*z = -27. What is the units digit of (-1)/p - (-184)/16?
2
Suppose 5*l = 0, -5*n + 16 = 2*l - 104. What is the units digit of n?
4
Let f = 80 + 17. What is the tens digit of f?
9
Let t = -29 - -44. Suppose 3*z = -3*s - 75, 0 = 4*z - 3*z - s + t. What is the units digit of 2/(-8) - 305/z?
5
Let r = 34 - 11. Suppose -4*w + 3*q = -r + 3, 0 = -3*w - 3*q + 15. Suppose u + 1 = h, -3*u + u - w*h + 26 = 0. What is the units digit of u?
3
Let o = 81 + -18. What is the units digit of o?
3
Let h = 32 - -16. What is the units digit of h?
8
Suppose x = -43 + 76. What is the units digit of x?
3
Suppose -v = 2*b - b - 38, 0 = 3*v - 2*b - 134. Let x = v + -27. What is the tens digit of x?
1
Let f = -7 - -97. Let t(c) = 17*c + 3. Let d be t(3). Suppose 5*v = -3*q + f, -3*v = 4*q - 0*q - d. What is the tens digit of v?
1
Suppose 0*o + o = 5. What is the units digit of o?
5
Let f be (-10)/(-14) - 16/(-56). Let k be (-78)/(f/(-2) - 1). Suppose 4*o - 16 = k. What is the units digit of o?
7
Let r be -1 + (3 - 2) - -2. What is the units digit of (-1 - -9) + -1 - r?
5
Let w(q) = -q + 5. Let j be w(-4). What is the units digit of ((-20)/6)/((-3)/j)?
0
Let q be (0 - -1)/(-1)*-10. Let b = q - 3. What is the units digit of b?
7
Suppose -6*p + 8 = -4*j - p, -4*j - 3*p = -24. Suppose w + w = 0. Suppose j*d - 6*d + 6 = w. What is the units digit of d?
2
Let l be (-25 + 1)*12/9. What is the units digit of (-25)/(-10)*l/(-10)?
8
What is the units digit of 38 + -1 + ((-8)/4 - 0)?
5
Suppose 5*k = 32 - 2. Suppose 10 = o + 2*x, 38 = 3*o + 4*x + 16. What is the units digit of (o + 2)*9/k?
6
Suppose -26 - 26 = 4*s. Let y = s + 18. What is the units digit of y?
5
Let s(o) = o + 11. Let d be s(-9). What is the tens digit of (120/(-4)*-3)/d?
4
Let h be 1 - 8/((-2)/2). Let a(k) = 2*k - 13. Let m be a(h). What is the units digit of 21/28 + m/4?
2
Suppose 5*p - 5*g = 30, -5*p + 2*g + g + 20 = 0. What is the units digit of p?
1
Let d(k) = k**2 + 8*k + 7. Let q be d(-6). Let m(s) = -2*s - 3. Let b be m(q). Suppose b*u - 3*u = 4. What is the units digit of u?
1
Suppose 0 = -4*n + 9 + 11. Let f(c) = -c**2 + 8*c - 7. Let d be f(7). Suppose -4*v - 3*q + 63 = d, 0 = -n*v + 2*v + 2*q + 26. What is the units digit of v?
2
Let s(g) = -g. Let x(a) = 7*a - 5. Let t(w) = -7*w + 4. Let d(n) = -3*t(n) - 4*x(n). Let p(k) = d(k) - 6*s(k). What is the units digit of p(6)?
2
Suppose -o = 54 - 142. What is the units digit of o?
8
Suppose 0 = -4*b + 7*w - 3*w, -b + 2*w - 5 = 0. Suppose -5*c - b + 60 = 0. Let l = c - -4. What is the units digit of l?
5
Suppose -56 = -5*i + i. What is the units digit of i?
4
Suppose -2*j + 5*r = 49, 2*j + 3*r + 11 + 30 = 0. Let y = 40 + j. What is the tens digit of y?
1
Suppose -1 + 3 = -n + 2*g, 0 = 2*g - 6. What is the units digit of n?
4
Suppose 0 = -0*f - 2*f + 30. Suppose -8*q + f = -3*q. What is the units digit of q?
3
Let a = 136 + -54. What is the tens digit of a?
8
Let f = -11 + 5. Let o = f + 12. Let j = o - 0. What is the units digit of j?
6
Let d = -3 + 3. Let u = 9 - d. What is the units digit of u?
9
Let t(b) = b - 5. Let k be t(10). Suppose 5*v + 2*g = 12, 0*v - g = -3*v + k. Suppose v*z + 3*m - 16 = 0, -3*z + 8 = -m - 5. What is the units digit of z?
5
Suppose -553 - 387 = -10*q. What is the tens digit of q?
9
Suppose 0 = -5*b + 1083 - 283. What is the tens digit of b?
6
What is the units digit of (-2)/(-11) + (-3245)/(-121)?
7
Let q be 5 - (-3)/(6/(-2)). Suppose -a + 2*o - 18 = -2*a, q*o + 72 = 4*a. What is the units digit of a?
8
Let h be -2*6*(-3)/(-4). Let d = -5 - h. Suppose -2*n - 4*c - 1 + 3 = 0, 10 = d*n + 5*c. What is the units digit of n?
5
Let n(f) = f + 19. Let d = 7 - 16. What is the units digit of n(d)?
0
Suppose -3*p = -2*p + 5*r - 266, -2*r = 3*p - 850. What is the tens digit of p?
8
Suppose 42 + 14 = 4*d. Suppose -r + 0*r = -7. Suppose r*t = 5*t + d. What is the units digit of t?
7
Suppose 9*d - 337 - 932 = 0. What is the units digit of d?
1
Let m = 3 - -2. Let i be 10/4*(-84)/(-70). Suppose -4*w + 5 = -i*n + 28, -61 = -m*n + w. What is the units digit of n?
3
Suppose 0 = r + 2*s - 35, -3*s + 30 + 4 = r. What is the units digit of r?
7
What is the units digit of (-568)/(-26) - (-2)/13?
2
Let i = 38 - -133. What is the hundreds digit of i?
1
Suppose -3*u + 18 = 3*c - 0*u, -5*c - 6 = -4*u. Let q(k) = -3*k + 2 - 2*k + 6*k + c*k**2. What is the tens digit of q(2)?
1
Suppose -79 = -4*n - k, -16 = -n - 0*n + k. Suppose o - 3*h = 11, 2*o - 59 = -3*h - n. What is the tens digit of o?
1
Let j = -7 + 10. Suppose 0 = -5*p - 3*b + 99, j*p - 2*b = 58 + 9. What is the tens digit of p?
2
Let j(w) = -w**3 - 2*w**2 - 4*w - 3. Let a be j(-2). Suppose 6*g - 5*g - 5*p - 9 = 0, 5*p = a*g - 25. Suppose 0 = g*d - 45 + 17. What is the units digit of d?
7
Suppose -d = -5 + 1. What is the tens digit of (-4)/d - -22 - 0?
2
Let w(v) = -76*v**3 - 2*v**2 + 3*v - 2. Let r(a) = 75*a**3 + 2*a**2 - 2*a + 1. Let i(z) = 3*r(z) + 2*w(z). Let t be i(1). What is the units digit of 3/5 + t/10?
8
Let g(q) be the first derivative of 1/3*q**3 - 2*q**2 + 0*q + 3. What is the tens digit of g(6)?
1
Let m = 363 + -181. What is the tens digit of 1/(-5) - m/(-10)?
1
Let l be (-10)/45 - 43/9. Let q(y) = -5*y - 3. What is the tens digit of q(l)?
2
Suppose 3*b + 4 = -b. What is the units digit of b + 0 - (-14 - 0)?
3
Suppose 2*g + m - 148 = 0, 4*g = 5*g - 3*m - 81. Suppose 2*f + 3*f = g. What is the tens digit of f?
1
Let r(u) = u**2 - u - 3. Let n be r(0). Let p be -4 + n - (-2 + 1). Let w = 10 + p. What is the units digit of w?
4
Let o(r) = 2*r + 6. Let x be o(-5). Let p be (-18)/x + 1/(-2). Suppose -z + g - 19 = -4*z, z + p*g = -1. What is the units digit of z?
7
Let b(r) be the second derivative of -r**4/12 - 2*r**3 - 6*r**2 - r. Let q = 16 - 26. What is the units digit of b(q)?
8
Suppose -4*p - 10*p + 2100 = 0. What is the tens digit of p?
5
Suppose 2*u = -u + 4*o + 4, 2*o + 2 = -4*u. Let x = u - 0. Suppose x = z, -4*z + 5 = 2*r + 3*r. What is the units digit of r?
1
Suppose 0 = 4*c - 0*g - 2*g - 256, 0 = 5*c + 5*g - 350. Let m = 40 - 18. Suppose -3*r = -2*n - 0*n - m, 4*n - c = -5*r. What is the units digit of r?
0
Let h = 756 + -404. What is the tens digit of h?
5
Suppose -3*z - 6 - 24 = 0. Let n be (-45)/(-25) + (-2)/z. Suppose 2*s - n = -0. What is the units digit of s?
1
Let p be 48/9 - 2/(-3). Let g = -5 + p. Suppose -g = -k - 0*k. What is the units digit of k?
1
What is the tens digit of -2 - -89 - (-3 - (-2)/2)?
8
Let a be (-2)/3*(-3)/(-2). Let w = a - -16. What is the tens digit of w?
1
Suppose 0 = 3*c + 4*b - 572, -5*b - 299 = -2*c + 113. What is the hundreds digit of c?
1
Let n = -59 - -29. Suppose -3*m + 88 = -m. Let f = m + n. What is the units digit of f?
4
Let b(t) = -t**3 + 6*t**2 - 9*t + 12. What is the units digit of b(3)?
2
Let r(h) = -3*h + 240. What is the hundreds digit of r(0)?
2
Let k = 22 - 2. What is the units digit of k?
0
Suppose -283 = -4*z - s, -2*s + 48 = 3*z - 158. What is the tens digit of z?
7
Let h = 6 - 4. Suppose -w - 14 = -h*y + 74, y = 3*w + 39. What is the units digit of y?
5
Let w(v) = 3*v**2 - 3 + 5*v + 4*v**3 - 4*v**3 - v**3. Let m(g) = -g - 1. Let l be m(-4). What is the units digit of w(l)?
2
Suppose 4*g - 3 + 7 = 0. What is the units digit of (19 - (3 + g)) + -2?
5
Suppose 0 = 3*y - 2*d - 3 - 1, 3*y = -5*d + 32. Suppose -30 = -3*c - 2*c + 5*h, 0 = -5*c + 3*h + 38. Let j = c - y. What is the units digit of j?
6
Let o be ((-80)/(-24))/(4/6). Suppose o*k - 281 = 2*v, 4*k + 2*v = -v + 211. Suppose 5*d = -3*b + k + 25, 4*b - 80 = -5*d. What is the units digit of d?
6
Suppose 0 = -n - y + 17, -2*y + 25 = -5*n + 138. What is the tens digit of n?
2
Suppose -6*w + 243 + 165 = 0. What is the units digit of w?
8
Let j(k) be the second derivative of k**3/6 + k*