 3*k - 37 = r*k, 5*z + k = t. What is the tens digit of z?
2
Let a = 163 - 94. Suppose 4*n + 51 = 3*t, -2*n = -6*n - 3*t - a. What is the units digit of -4*(2 + n/6)?
2
Let z(f) be the first derivative of f**2/2 + 10*f - 2. Let d be z(-7). Suppose 15 = d*t + 2*t. What is the units digit of t?
3
Let k(b) = 116*b**2 + 3*b - 2. What is the tens digit of k(1)?
1
Suppose -3*t - 3*j + 5*j = -512, 16 = -4*j. What is the units digit of t?
8
Let m be (1 - 0)*(4 + -4). Let u = m - 2. What is the units digit of (12/(-10))/(u/10)?
6
What is the tens digit of (-42 + -3)/(1 - 2)?
4
Let t(f) = -f**3 - 6*f**2 - 3*f - 3. Let w be t(-6). Let v = w + 2. Suppose 3*r + s + 3 = 4*r, 3*r - v = s. What is the units digit of r?
7
Let t be (16/(-12))/((-1)/(-3)). What is the units digit of t/8*-3*6?
9
Let t(p) = -p**2 - 6*p. Suppose -2 - 8 = 2*y. Let v be t(y). Suppose v = n + 3. What is the units digit of n?
2
Suppose -13 = -3*u - v, -u = u - 4*v + 10. Let z be 10 - (0 + u) - 3. Suppose -2*m - 44 = -z*w + 2*m, -w + 4*m = -5. What is the tens digit of w?
1
Suppose r - 13 = -11. What is the units digit of r?
2
Let v(z) = -z + 1. Let h be v(5). Let w = 14 + h. What is the units digit of w?
0
Suppose 0 = 5*f - 56 - 159. What is the units digit of f?
3
Let v = -9 + 71. What is the tens digit of v?
6
Let y(p) = -p**3 - 4*p**2 - 9*p - 4. What is the units digit of y(-4)?
2
Suppose 81 = p - 4. What is the tens digit of p?
8
Suppose 3*d + 0*i + 2*i - 1 = 0, -4*i = 16. Suppose -2*l = l + 3. What is the units digit of d + (4*l)/2?
1
Let z = 11 - 6. Suppose -b = -4*b - 9, -3*m + z*b = -45. What is the units digit of m?
0
Let c(w) be the second derivative of -w**3 - 2*w. Suppose -5*t = g - 18, 26 = -4*g + 5*t - 2. What is the tens digit of c(g)?
1
Let b(r) = -2*r**3 - 2*r**2 + 2*r + 1. Let v be b(-3). Let o = v - -3. What is the units digit of (-4)/6 + o/6?
5
Let o = 10 - 4. Let y = -7 + o. What is the units digit of (-4)/(-2) + 6 + y?
7
Let v = -3 - -4. Let b be (-4)/10*-5*v. Suppose -3*o = -b*d - d, -3*o = d - 12. What is the units digit of d?
3
Suppose -3*v = v - 16. Suppose -2*x = v*o - 18, 4*x - 3 = -4*o + 9. What is the units digit of o?
6
Let x(l) = -l**3 - 8*l**2 + 5*l + 6. Let y be x(-9). What is the units digit of 60/14 - 12/y?
4
Let t(c) = 7*c + 11. Let l be t(7). Suppose l = x + 3*x. What is the units digit of x?
5
Suppose 4 = -0*u + 2*u. What is the units digit of u?
2
What is the tens digit of 0 + 4/(-6) + (-124)/(-6)?
2
Suppose 28*v = 33*v - 10. Suppose -4 = 5*b - w, -8*b + 3*w = -4*b + 12. Suppose v*i - 8 = -b. What is the units digit of i?
4
Let k(m) = 2*m**2 + 2*m + 17. What is the hundreds digit of k(6)?
1
Let c(n) = -n**2 + 6*n. Let l be c(4). Suppose l = -2*y - 2*b + 4*b, -4*y - 2*b = -2. Let a = 0 - y. What is the units digit of a?
1
Suppose 5*m - u = 25, -5*m + 44 = -m + 4*u. What is the units digit of m?
6
Let o = -40 - -67. Suppose h - o = -0*h. What is the tens digit of h?
2
What is the units digit of 63/6*216/42?
4
Suppose -g = -4*z + 176, -2*z - g + 3*g = -82. Suppose 2*f = -6*m + m + z, -m + 36 = -5*f. Let l = 16 - m. What is the units digit of l?
5
Let r = 0 + 1. Suppose 3*c - c + 38 = 0. What is the units digit of r/((-20)/c - 1)?
9
Let i = 97 - 47. What is the units digit of i?
0
Suppose -4*y + 8 + 12 = -b, 2*y - 2*b - 4 = 0. What is the units digit of (-2)/y + (-50)/(-6)?
8
Suppose -4*x + 3 + 59 = 2*u, -3*u + x + 93 = 0. What is the units digit of u?
1
Suppose 2*h = 2*k - 190, k - 4*h = -k + 182. What is the units digit of k?
9
Suppose 2*m - 120 = -2*k - 22, m = 5*k + 67. Suppose 4*s + m = 4*n, n - s = -2*n + 45. What is the units digit of n?
6
Suppose 0 = -3*x - 0*x. Let g = 5 + x. What is the units digit of g?
5
Let r = 12 + -9. Suppose -r*x = -15 - 9. What is the units digit of x?
8
Suppose -4*h - 10*h + 112 = 0. What is the units digit of h?
8
Let j(r) = -2*r**2 - 3 - r**2 + 2*r**2 + 8*r. What is the units digit of j(6)?
9
Let h(k) = -k**3 + 11*k**2 - 5*k - 10. Let b(r) = -r**3 + 12*r**2 - 6*r - 11. Let z(f) = 4*b(f) - 5*h(f). What is the units digit of z(7)?
3
Let l(q) = q + 8. Let p be l(-6). Suppose 2*b - p = -5*c + 38, 4*c + 7 = b. What is the tens digit of b?
1
Let v(c) = c**2 - 4*c - 1. Let i be v(-4). Suppose -3*l + 44 + i = 0. What is the units digit of l?
5
Let l(x) = -1 - 2*x**3 + 48*x - 50*x - 2*x**3. What is the units digit of l(-1)?
5
Suppose -4*g - 124 = -128. What is the units digit of g?
1
Let f(w) = -w + 4. What is the units digit of f(-2)?
6
Suppose 3*g + 8*i = 4*i + 105, -3*g + 105 = -i. What is the units digit of g?
5
What is the units digit of 150/4 + (-1)/(-2)?
8
Let g(l) = -l - 20. Let v be g(-16). Let s(m) = -10*m - 8. What is the tens digit of s(v)?
3
Let h = 36 - 16. What is the tens digit of h?
2
Let t be 8/((28/(-208))/7). What is the units digit of t/(-14) + (-2)/(-7)?
0
Suppose -3*m + 45 = 2*m. Let k = m - 7. Suppose k = z - 3. What is the units digit of z?
5
Let r = 6 + -8. Let h = r - -4. What is the units digit of 19/h - (-3)/6?
0
Let x(i) = 3*i**3 + i**2 + 3*i + 1. Let p be x(-2). Let k = p + 11. What is the units digit of k/(-10) + 4/(-10)?
1
Suppose -15 = -k - k + 3*w, -2*k + 2*w = -10. Suppose -2*v - 2*a = 2*v - 30, k = -4*a + 12. What is the units digit of (-10)/(-2)*v/15?
2
Let v(u) = -u**3 - 8*u**2 + 5*u. What is the units digit of v(-9)?
6
Let g(l) = -l**3 - 3*l**2 - l - 1. Let d be g(-3). Let r(c) = 3*c - 3. What is the units digit of r(d)?
3
Let g(b) = b**2 + 5*b - 3. Let y be g(-4). Let o = y + 11. Suppose -u = -o + 2. What is the units digit of u?
2
Suppose -2*i + 7*i - 110 = 0. What is the tens digit of i?
2
Let k(h) = -2*h**3 - 3*h**2 - h - 1. Let i be k(-2). What is the units digit of ((-4)/i)/(4/(-80))?
6
Let h(r) = -20*r**2 + r. Let q be h(2). What is the tens digit of ((-2)/(-3))/((-4)/q)?
1
Let w be -1 + (-4 - -3) + 2. Suppose w = -3*l + 9 + 51. What is the tens digit of l?
2
Let p(l) = -6*l - 1. Let q be p(-1). Suppose -4*k = -20, 0 = -w + q*w + 3*k - 99. What is the units digit of w?
1
Suppose 5*y + i = 2*i + 100, -2*i = 10. What is the units digit of y?
9
Let y = 8 - 7. What is the units digit of 77/2 + y/2?
9
Suppose -2*m + 2 = -4. Let g = m - 10. Let j(w) = -2*w - 3. What is the tens digit of j(g)?
1
Let s = -53 + 202. What is the units digit of s?
9
Suppose -r - 1 = -4*v + v, -3*v - 5*r + 31 = 0. What is the units digit of 5/(20/14)*v?
7
Let h(q) be the first derivative of q**4/24 - q**3/6 - q**2/2 - 2. Let f(b) be the second derivative of h(b). What is the units digit of f(5)?
4
Suppose 4*z = -2*i - 2*i + 608, -2*i - 3*z = -308. What is the units digit of i?
8
Suppose -2*q = q + 15. Let p = q + 9. Suppose -10 + p = -k. What is the units digit of k?
6
What is the tens digit of 9*((-120)/9)/(-4)?
3
Suppose -y - y = -2*q + 50, -3*q + 35 = 5*y. Suppose -5*k + q = -0. Suppose -k*u + 55 = 7. What is the tens digit of u?
1
Let z be 2 + (1 - 0) - -1. Suppose -25 = -z*q + 2*w - 7, -2*w + 17 = q. What is the units digit of q?
7
Let v = 230 + 66. What is the hundreds digit of v?
2
Let w be (-32)/(-1) + 0 + 2. Let g = -22 + w. Suppose -4*u + 0*u = -g. What is the units digit of u?
3
Let g(z) = z - 1 + 3*z**2 + 0*z**2 - 2*z. Let j be g(2). Let w = 22 - j. What is the tens digit of w?
1
Let l(y) = 20*y + 21. What is the hundreds digit of l(4)?
1
Let i(h) be the first derivative of h**6/24 - h**5/60 + h**2 + 1. Let w(d) be the second derivative of i(d). What is the units digit of w(1)?
4
Let c = -27 + 91. What is the units digit of c?
4
What is the tens digit of ((-36)/(-10))/((-36)/(-120))?
1
Let u(y) = 5*y**2 + 4*y. Let v(h) = 9*h**2 + 7*h - 1. Let n(x) = 11*u(x) - 6*v(x). What is the tens digit of n(-4)?
1
Let t be (6 + -3)/(1/(-5)). Let y(w) = w**3 + 14*w**2 - 16*w + 14. What is the tens digit of y(t)?
2
Let c(b) = -b**2 - 8*b. Let l be c(-8). Suppose 0 = 4*v - 2*u - 60, v + v - 5*u - 46 = l. Let n = v - 9. What is the units digit of n?
4
Suppose -139 = -7*r + 113. What is the units digit of r?
6
Let n(a) = 4*a**2 - a + 1. Let k be n(-3). Suppose 0 = 6*l - l - k. Suppose 2 = q - l. What is the units digit of q?
0
Let i(p) = -3*p + 4. Let x be i(-6). Suppose n - 15 = 2*o, -x = -5*n + o + 44. What is the units digit of n?
3
Let f(g) = 5*g**2 - 12*g + 26. Let s(q) = 2*q**2 - 4*q + 9. Let d(m) = 