*2 - 30*x - 16. What is the tens digit of a(21)?
3
Let q(r) be the second derivative of r**7/504 - r**6/720 + r**5/120 - r**4/12 - r. Let c(k) be the third derivative of q(k). What is the units digit of c(1)?
5
Let g = -7 - 0. Let l = g + 13. What is the units digit of l?
6
Let f = -2 + 114. What is the tens digit of f?
1
Let b = -37 + 62. What is the units digit of b?
5
Suppose 0*r + 166 = -4*v - 2*r, 0 = 3*v + r + 123. Let z = 58 + v. Suppose 4*o = 5*o - z. What is the tens digit of o?
1
Let g be (-2)/3 + (-134)/6. Let c = -14 - g. What is the units digit of 38/c + 2/(-9)?
4
Let k(i) be the second derivative of i**4/12 - 3*i**2 + 2*i. Let t be k(5). Suppose -2*m - 5 = -t. What is the units digit of m?
7
Let m be (-4)/6 - 29/(-3). What is the tens digit of 2 + (m - (1 - 2))?
1
Suppose 0 = -2*a + x + 694, -2*a + 694 = -4*x + 2*x. What is the tens digit of a?
4
Suppose 3*r = 4*r - 39. What is the tens digit of r?
3
Let t = 15 - 15. Suppose 4*f = 5*s, f + 4 = 2*s + 1. Suppose t = f*v - 35. What is the units digit of v?
7
Suppose -15*d = -14*d - 64. What is the tens digit of d?
6
Let k(r) = -r**3 - 3*r**2 - 4*r - 3. Let a be k(-2). Suppose -a = -4*j + 23. What is the units digit of 3*4/j + 8?
0
Let h(k) = 11*k**2 + k**3 - 5*k + 9*k + 3 - 3*k**2. What is the tens digit of h(-7)?
2
What is the units digit of 1 + (-4)/20*0?
1
Suppose -2 = -4*j + 10. Suppose 2*s + 43 = l - s, -159 = -j*l - s. Suppose 4*i + t - 13 - 23 = 0, -3*t = 5*i - l. What is the units digit of i?
8
Let k(s) = -65*s**3 - s**2 - 2*s - 2. Let d be k(-1). Suppose -5*j = -j - d. What is the tens digit of j?
1
What is the units digit of (-23)/(-2*(-3)/(-12))?
6
Suppose -2*w + w = 0. Suppose -4*x + x + 12 = w. What is the tens digit of (-1 + 16)/(6/x)?
1
Suppose 3*s + 2*g = 29 - 10, -s = 2*g - 1. What is the units digit of s?
9
Let k = 3 + -1. Let m(s) = -s**2 + 2*s. Let d be m(k). Suppose -2*b + 20 = 2*y, d = -5*b + 2*y - 5*y + 42. What is the units digit of b?
6
Let o(n) = -3*n + 4. What is the tens digit of o(-4)?
1
Let c = -5 - -49. What is the units digit of c?
4
Let q be 3*2*(-42)/(-9). Suppose 2*t + 2*b = -0 - 2, -4*t + 4*b + q = 0. What is the units digit of t?
3
Let x(m) = m**2 + m - 4. Let w = 1 + 1. Suppose -w*z - 3 = -z. What is the units digit of x(z)?
2
Let a(o) = o + 12. Let x be a(-10). What is the tens digit of (-1 + x)/(2/26)?
1
Suppose 5*a - 50 - 69 = -3*u, -2*u + 2*a + 74 = 0. What is the tens digit of u?
3
Let j = -42 - -79. What is the tens digit of j?
3
Let f(z) be the first derivative of 2*z**3/3 + 2*z**2 + 3*z + 2. Let l be f(-2). Suppose -3*m - 36 = -l*v - 0*m, -23 = -2*v + m. What is the units digit of v?
1
Let i(l) = 5*l + 1. What is the units digit of i(3)?
6
Let v(b) = b - 13. Let z(p) = -1. Let a(m) = -v(m) + 5*z(m). Let s be a(6). Suppose s*g - 6 = 0, 3*h + 2*g - 16 = h. What is the units digit of h?
5
Suppose 4*b = 249 - 81. What is the units digit of b?
2
Suppose -82 - 226 = -4*a. Suppose -a - 16 = -3*z. What is the tens digit of z?
3
Suppose 3*l + 37 = 250. What is the units digit of l?
1
Let a(u) = u**2 - 3*u - 3. Let x be (-21)/(-2)*(-6)/(-9). What is the units digit of a(x)?
5
Let c = -125 + 272. What is the units digit of c?
7
Suppose 1 = -v, 3*a = -2*v + v + 110. What is the tens digit of a?
3
Suppose 1 + 7 = 4*a. Suppose 0 = a*s - n - 8, 4*s - 2 = -5*n - 14. What is the units digit of (6/(-9))/(s/(-9))?
3
Suppose 0 = -3*h - 181 + 1066. Suppose -85 + h = 5*w. Suppose -5*z + w = -2*z. What is the units digit of z?
4
Let r = -1 - 3. Let b be 50/8 - (-1)/r. Suppose 15 = 5*x - q, -3*x - b*q + q = -9. What is the units digit of x?
3
Let g be (-3)/9 + (-14)/(-6). Suppose -g*a + a + 4 = 0. Suppose 0*k + 40 = a*k + 3*q, 2*q - 29 = -3*k. What is the units digit of k?
7
Suppose -4*v + 500 = v. Suppose -q - 4*i = -5*q + v, 0 = -q - i + 31. Suppose 0 = 2*g + 2, -3*g + 1 = 4*l - q. What is the units digit of l?
8
Let t = 11 + -14. Let o(d) = d**2 + 5*d + 7. What is the units digit of o(t)?
1
Let h be 0/2 - (-1 + -2). Suppose -3*u - 12 = -3*o, u = -4*o - 2 - 2. Suppose o = -h*k + 2*m - 4*m + 9, m = 3*k. What is the units digit of k?
1
Suppose -10 = -b + 12. Let x = -8 + b. What is the units digit of x?
4
Let t = 73 + -44. What is the tens digit of t?
2
Let z = 45 - -63. What is the units digit of z?
8
Let y(r) = 7*r**2 + 4*r - 23. What is the units digit of y(-6)?
5
Let l be -32*(1 + 2 + -4). Let a be 49/(-4) - (-18)/(-24). Let r = a + l. What is the tens digit of r?
1
Let t = -35 - -82. What is the tens digit of t?
4
Let j(l) = -l**2 + 6*l - 1. Let u be j(6). Let g = 31 + u. Suppose -10*z + 5*z + g = 0. What is the units digit of z?
6
Let r = -123 + 261. What is the hundreds digit of r?
1
Suppose -2*u = -4*m + u + 17, 3*m - 21 = 5*u. Let i be 1 + (-6)/4*m. Let b = -1 - i. What is the units digit of b?
1
Let s = -6 + 19. What is the tens digit of s?
1
Let k = -54 + 92. What is the units digit of k?
8
Suppose 14 = 2*i - 4*k - 16, 4*i - 3*k - 35 = 0. Suppose 2*j - 1 - 9 = -3*m, 5*j - 10 = -i*m. Suppose 3*x = -0 + m. What is the units digit of x?
2
Let f(q) be the third derivative of q**6/120 - q**5/10 + 5*q**4/24 + 5*q**3/6 + 2*q**2. Let m be f(5). Suppose -8 = 3*y - m*y. What is the units digit of y?
4
What is the hundreds digit of 143/(-52) + 6/8 - -197?
1
Suppose -3 + 1 = -2*p. Let s = 21 - p. What is the tens digit of s?
2
Let u(y) = 5 - 4*y**2 - 4*y + 4*y**2 + 5*y + y**2. Let h = 0 + 0. What is the units digit of u(h)?
5
Suppose -2*u - y = 17, 2*u - 3 = -3*y - 18. Let v = u - -19. Suppose a + 2 = v. What is the units digit of a?
8
What is the tens digit of (-1)/1*(-55 - 11)?
6
Suppose -17*j = -15*j - 30. What is the units digit of j?
5
Let k be (-4 - -6 - 0)*2. Let h be 1/(1/32) - -2. Suppose -k*j + h = -14. What is the units digit of j?
2
Suppose -2*p - 3 = -5*l, -3 + 1 = l - 3*p. What is the units digit of (0 - l)*2*-3?
6
What is the tens digit of (-10)/(-60) - (-334)/12?
2
Let x = -76 + 152. What is the tens digit of x?
7
Let g(t) = t**2 + 8*t - 17. What is the tens digit of g(-11)?
1
Suppose -3*w = -w. Suppose -15 = -5*v - 2*a, 2*v + 5*a - a = 6. Suppose w = s - v*s + 24. What is the units digit of s?
2
Suppose 0*k - k = c - 60, -3*k + 164 = -5*c. What is the tens digit of k?
5
Suppose 5*w + 4*d = 260, 2*w + 3*d - 91 - 20 = 0. What is the units digit of w?
8
Suppose y + a = 2*y - 1, 5*a = 3*y + 1. What is the units digit of y/(-9)*(-4 - -1)?
1
Let r = 34 + -21. What is the tens digit of r?
1
Let c = -9 - 1. Let d = 14 + c. Suppose -3*m = i - 2, 3 = -i - 4*m + d. What is the units digit of i?
5
Suppose -45 = 4*s - h, 31 = -3*s - 0*h - 2*h. Let q = s - -15. What is the units digit of q?
4
Let t(p) = -7*p - 5. Let o be (-29)/9 + 4/18. Let f(z) = 4*z + 2. Let a(b) = o*t(b) - 7*f(b). What is the units digit of a(-1)?
8
What is the units digit of (2/(-7))/((-2)/154)?
2
Let a(r) be the second derivative of r**4/12 + r**3/3 - 2*r**2 + 3*r. What is the tens digit of a(3)?
1
Suppose -4*x + 2*x = -3*g - 6, 0 = x - 3*g - 3. Let w be ((-6)/4)/((-6)/8). Suppose -2*z + 3*o = 1, -5*o = -x - w. What is the units digit of z?
1
What is the tens digit of (-2103)/(-15) - 4/(-5)?
4
Let t(p) = p + 5. Let q be (-4)/(-1*(-2)/3). Let i(y) = 2*y + 11. Let z(n) = q*i(n) + 13*t(n). What is the units digit of z(8)?
7
Let c be (-38)/3 - (-2)/(-6). Let a = 5 + c. Let r = a - -24. What is the tens digit of r?
1
Suppose -3*r + y + 28 = -2*r, -5*r + 4*y = -135. Suppose -4*d - 8 = 0, 3*n = -2*d - 0*d + r. What is the units digit of n?
9
Let n = -38 - -35. Let j(z) = -z + 1. Let c be j(3). What is the units digit of 1 + n + 2 - c?
2
Let b = -15 + 33. Suppose 0 = 4*l + 4*k + 8, 4*k - 2 = 4*l - b. Let s = l - 0. What is the units digit of s?
1
Suppose c = 1 - 0. Let u = c - -5. Let j(y) = -y**2 + 7*y - 4. What is the units digit of j(u)?
2
Let y(t) = t**3 - 8*t**2 + 5. Let p be y(8). Suppose -p*f + 19 = -1, 3*a - 5*f = 7. What is the units digit of a?
9
Let s(j) be the first derivative of j**5/20 + j**4/6 - 2*j**3/3 + j - 1. Let a(q) be the first derivative of s(q). What is the units digit of a(-3)?
3
Suppose -3*h = -9 - 0. What is the units digit of h?
3
Suppose -5*y + 32 = -h, -3*h - 5 = -3*y + 7. Let m be 3/1 + -1 - y. Let s = -3 - m. What is the units digit of s?
2
Suppose 0*b = -4*