 = 20 + 1. Let v = 50 - h. Let k = v - 21. What is the units digit of k?
8
Suppose 0*s + 3*s - 2*d = -10, s - 4*d + 20 = 0. Suppose s*m - m = -39. What is the tens digit of m?
3
Let t = 2 - 3. Let w be t + (-1)/(0 - -1). What is the units digit of (7/w)/((-2)/4)?
7
Suppose -3*z - 6 = 0, 2*p - 5*z + 0 - 4 = 0. What is the units digit of p/9 - (-80)/6?
3
Let w(o) = -10*o - 29. What is the hundreds digit of w(-17)?
1
Let a(x) = 2*x**2 - 3*x + 2. Let h be a(2). Suppose -h*y + 3*y + 1 = 0. What is the units digit of y?
1
Suppose 3 + 12 = 3*y. Suppose -21 = -2*m + 5*t, -21 + 0 = -y*m + 2*t. Suppose r + 9 = 2*k - 3, 0 = 3*k + m*r. What is the units digit of k?
4
Let y = 1 - -1. Suppose -1 = a + 2*u - 3, -2*a - 5*u = -y. What is the units digit of a?
6
Let i(o) be the third derivative of o**6/120 + o**5/30 - o**4/6 + o**3/6 + 3*o**2. What is the units digit of i(-3)?
4
Let o(v) = -v**3 - 5*v**2 + 5*v + 4. Let g be o(-6). What is the units digit of 2/3*75/g?
5
Let n(d) = 7*d - 15. Let u be n(7). Suppose -2*q + 2*j + 22 = -u, 2 = 2*j. What is the units digit of q?
9
Let c(s) = s - 10. Let x be c(0). Let i be 1/(-2) - 125/x. Let m = -7 + i. What is the units digit of m?
5
Suppose -4*s + 5*b = -3*s - 221, -s - 3*b + 213 = 0. What is the tens digit of s?
1
What is the units digit of (-1 - 11)*-6 - (-2 + 3)?
1
Let i be 36/15*(-30)/(-4). Let h = -38 + i. What is the units digit of (-64)/(-10) + 8/h?
6
Let h = 59 - 28. What is the tens digit of h?
3
Suppose 75*m + 1785 = 80*m. What is the hundreds digit of m?
3
Suppose 152 = 2*y - 2. What is the units digit of y?
7
Suppose 0 = 3*h - 1 - 17. Suppose 3*z - z + 12 = 2*a, -3*a = z + h. Let c = z + 9. What is the units digit of c?
3
Suppose 2*l = -3*l + 605. What is the hundreds digit of l?
1
Let q(l) = 4*l**2 - 6*l - 14. What is the tens digit of q(-7)?
2
Suppose t - 1 = 4. Suppose t = g + 4*g. What is the units digit of g?
1
Let s = -6 + 4. Let n(v) = -v - 2. Let g be n(s). Suppose -t - 1 = t + 5*j, g = -5*t - 4*j + 6. What is the units digit of t?
2
Suppose -3*j + 0*j + 4*f + 2 = 0, j = 4*f - 2. Suppose 4*d + b = 13 + 4, -j*b + 10 = 0. Let w = -1 + d. What is the units digit of w?
2
Let q(w) = -w**2 + 2*w + 3. Let u be q(3). Let x = u + 2. Suppose -f + 11 + x = 0. What is the units digit of f?
3
Let g(h) = 0*h + h + 0 + 4 + 10. Let s be g(-10). Suppose 7*u - s*u = 27. What is the units digit of u?
9
Suppose 0 = -5*i - 16 - 19. Let t = i - -31. What is the tens digit of t?
2
Suppose -t + 10 = 7. What is the units digit of t?
3
Let i be (-1)/6 + 110/12. Let o(x) = -x**2 + 6*x + 9. Let f be o(i). What is the tens digit of (-2)/((0 - -3)/f)?
1
Let q = 18 + -2. What is the units digit of q?
6
Suppose 0 = 3*y - u - 113, 3*u = 5*y + u - 190. What is the units digit of y?
6
Let t(w) = w**3 - 2*w**2 + 4*w + 1. Let j be t(3). Suppose 12*v - 17*v = 65. Let n = v + j. What is the units digit of n?
9
Let o be (-40)/(-4)*1/2. Suppose 60 = 4*t + 4*n, -3*n + 38 = 2*t - o*n. Let c = t - 12. What is the units digit of c?
5
What is the tens digit of 3/27 + (-808)/(-18)?
4
Let b = 10 - -2. What is the tens digit of b?
1
Let b(g) = 2*g - 4. Let n be b(10). Suppose 0 = -u + n. What is the tens digit of u?
1
Let a be (2 - 7)*(-8)/(-10). Let j be 7/a - 1/4. What is the units digit of 27/j*6/(-9)?
9
Let s(w) = 5*w - 5. Let v be s(5). Suppose -d = 2*o - v, -12 = -4*o - d + 32. Suppose -3*g + g = -o. What is the units digit of g?
6
Suppose r - 4*l = -11, -4*l + 2*l = 3*r - 37. What is the units digit of r?
9
Let s be -2 - (-2 - 0/(-1)). What is the units digit of (-2 + 3)*4 - s?
4
Let n(d) = d**3 + 6*d**2 - 4*d - 4. What is the units digit of n(-5)?
1
Let i(a) be the first derivative of 5/3*a**3 + 2 + 2*a - 7/2*a**2 + 1/4*a**4. What is the units digit of i(-6)?
8
Let x be (48/(-20))/((-6)/20). Let j be (-3)/12 + 26/x. Suppose -z + 2*k - 16 = -4*z, z - j*k = 9. What is the units digit of z?
6
Suppose 3 = p - 2. Suppose 4*k - 4 = 0, 0*n + 5*k = -p*n. What is the units digit of 0 + 3 - (-3 - n)?
5
What is the tens digit of (2 - -16)/((-12)/(-8))?
1
Suppose 0*h + 2*h = 4. Suppose -28 = -3*k - h*x - 3, 10 = 2*x. Suppose k*c + 1 = -4*y, 4*c = 5*y - c - 55. What is the units digit of y?
6
Suppose s = 1 + 6. What is the units digit of s?
7
Let n(r) = r + 1. Let k be n(-3). Let u be 168/44 + k/(-11). Suppose -u*t - 11 = -5*t. What is the units digit of t?
1
Let m(r) = 7*r**2 + r - 1. Let y be m(1). What is the units digit of (-10)/(-14) + 2/y?
1
Let y be (-2)/((-2)/(-1))*0. Let g(l) = l + 3. Let f be g(y). Let w = 11 + f. What is the units digit of w?
4
Let c = 19 + -32. What is the units digit of c*(0 + -1) - 1?
2
Suppose 0 = -3*f - f + 136. What is the units digit of f?
4
Suppose x + c - 5 = 2*c, 4*c = 20. What is the units digit of x?
0
Suppose -190 = -4*q - q. Suppose 2*n + 16 = w, -3*w + 3*n + q = 2*n. What is the tens digit of w?
1
Let f be (3/2)/((-3)/4). Let k be 10/45 - f/(-9). Suppose 0 = -k*q - 4*q + 24. What is the units digit of q?
6
Let p(q) = -q**2 - 7*q - 3. Let v be p(-6). Suppose -4*i - 4*z + 72 = 0, v*z - 4*z + 63 = 4*i. Suppose -o = -6*o + i. What is the units digit of o?
3
Let g = -7 - 1. Let a(n) = -n**3 - 9*n**2 - 9*n + 10. What is the tens digit of a(g)?
1
Suppose -56 = -21*s + 19*s. Let v = 50 - s. What is the units digit of v?
2
Let a(z) = 2*z - 2. Suppose 4*i - 5 = -13. Let u be a(i). What is the units digit of -1 - -2 - (0 + u)?
7
Let n(f) = f**3 - 8*f**2 - 8*f - 10. Let t be n(9). What is the tens digit of t/3 - (-86)/6?
1
Suppose -4*n + 56 + 4 = 0. Suppose 3*m - n = -2*m. Let k = 4 + m. What is the units digit of k?
7
Let u = 0 + 0. Suppose o - 3*o + 8 = u. Suppose -o - 4 = -4*x. What is the units digit of x?
2
Suppose -4*n - 74 = -6*n. What is the tens digit of n?
3
Suppose 36 = 23*h - 20*h. What is the units digit of h?
2
Let d = 12 - 19. Let k = 12 + d. What is the units digit of k?
5
What is the tens digit of 597/12 + (-4)/(-16)?
5
Let w(r) = 4*r + 1. Suppose 5*h = 1 + 4. Let c be w(h). Suppose -k - 2 + 4 = -c*n, 5*n + 30 = 5*k. What is the units digit of k?
7
Let f be 6 + -3 + -2 - -1. Let x(w) = -4*w**f - 3*w**3 - 2 + 2*w + w**2 - 3*w. What is the tens digit of x(-2)?
1
Suppose -k = -2*k + 53. Suppose 0 = -5*z + k + 42. What is the units digit of z?
9
Let j(y) be the first derivative of y**2/2 - 3*y - 5. Let t = -4 - -10. What is the units digit of j(t)?
3
Let v(x) = x**2 + x - 3. Let d be v(-5). Let s be (-6)/10*(0 + -5). Suppose 10 - s = t + z, 3*t = -2*z + d. What is the units digit of t?
3
Let x = -106 + 176. Suppose -y + x = 4*y. What is the tens digit of y?
1
What is the units digit of (1/2)/((-6)/(-60))?
5
Let k(r) = -2*r**2 - 8*r + 4. Let v(c) = c**2 - 1. Let i(f) = k(f) + v(f). Suppose -2*x = 2*x + 28. What is the units digit of i(x)?
0
Suppose z - 5 = 0, 4*z - 16 = -0*x + 2*x. Suppose -4*s + 14 = -m, m + m + 10 = x*s. Suppose 5*p - c = 29, s*c - 4 = -c. What is the units digit of p?
6
Let o be 4/24 + 65/6. Suppose 0 = v - 0*v - 6. Let f = o - v. What is the units digit of f?
5
Suppose 6*p + 18 = 4*p. What is the units digit of p/(-6)*10/3?
5
Let l be (-3)/(1*3/(-4)). Let j be 1*-12*l/(-6). Suppose -2*c + c - 4*w + 10 = 0, c = 5*w - j. What is the units digit of c?
2
Let a be -1 + -4 - 0/3. Let w(y) = -y + 6. Let u be w(a). Suppose -25 = -5*j, -2*j = -4*q + j - u. What is the units digit of q?
1
Suppose -45 = s - 6*s. What is the units digit of s?
9
Suppose 0 = -0*u + 4*u - 20. Suppose u*s = -2*x - 3, -2*s - 5 = -s. What is the tens digit of x?
1
Let a = 67 + -34. Let t = a - -2. What is the units digit of t?
5
Suppose 0 = -2*u + 56 - 8. What is the units digit of u?
4
Let n(s) be the third derivative of -s**4/24 + s**3/2 - 8*s**2. Let x be (7 - 0)*(0 - 1). What is the tens digit of n(x)?
1
What is the units digit of 2/(-4)*((-2)/2 + -3)?
2
Suppose 8*l = 169 - 41. What is the tens digit of l?
1
Let w be -1 - -13 - (2 - 1). Suppose -5*h + q = -0*q - w, 11 = -3*h + 5*q. What is the units digit of h?
3
Let n = 9 - 5. Suppose r - 16 - 11 = -4*g, 2*r = -n*g + 22. Suppose 4*p + g = 6*p. What is the units digit of p?
4
Let u = 11 - 0. Suppose l - 6 = -l. Suppose 3*r = -l*f + 7 + u, -2*f = -4*r. What is the units digit of r?
2
Let b be -3 - (3 - (-22)/(-2)). Suppose -158 = -b*m - 38. Let w = m - 5. What i