?
4
Suppose 0 = 4*r - 8*r + 240. What is the units digit of r?
0
Suppose 9 = 2*b + b. Suppose n - 16 = -b*y, -n + 4 = 2*y + n. What is the units digit of y?
7
Suppose -5*v = 3*t - 30 - 80, -4*t + 170 = 2*v. What is the units digit of t?
5
Suppose 0 = y + 3*y + 28. What is the tens digit of 6*(-3 + (-2 - y))?
1
Let x(h) = -2*h - 4 + 5 - 5*h**3 + 15*h**3. Suppose 0 - 8 = -8*t. What is the units digit of x(t)?
9
Let n(a) = -2*a**3 - a**2 + 2*a. Let t be n(-2). Suppose -r - t = 3*r. What is the units digit of 1*(-1)/r*16?
8
Suppose 0*c - 2*c + 34 = 0. What is the tens digit of c?
1
Let v = -10 - -14. Suppose l + 0*l = 5*j + 41, 0 = -v*l + j + 88. What is the units digit of l?
1
Let r = -6 + 26. What is the tens digit of r?
2
Suppose -u = -2*h + 5, u + 5 = h - 0*u. Suppose -7*z + 3*z - 8 = h. What is the units digit of z*(-2 - 0/(-2))?
4
Let t(k) be the second derivative of -1/3*k**4 - 1/10*k**5 - k + 0 - 1/6*k**3 - 2*k**2. What is the units digit of t(-3)?
7
Suppose 0 = 3*v - 23 - 133. What is the units digit of v?
2
Let t be 2/(-4)*4 - -5. Suppose u - 26 = -t*p, 0*u = -u - 5*p + 34. What is the tens digit of u?
1
Let f be 0 - 6/4*-6. Let s = -7 + f. What is the units digit of s?
2
Suppose 2*v = -4, -58 = -4*f - 3*v + 8. Suppose -f = -4*b - 6. What is the units digit of b?
3
Suppose -4*r = 2*m - 22, -r + 3 - 5 = -2*m. Suppose -4*n + 95 = m. What is the tens digit of n?
2
Let v(u) = 10*u**2 - u. Let s(k) = k**3 - 3*k**2 + k + 1. Let j be s(2). What is the units digit of v(j)?
1
What is the tens digit of ((-51)/3)/(-2 + 1)?
1
Suppose 3*b - 14 = -3*i + 7*b, 4*b + 24 = 4*i. Let o = i + 1. What is the tens digit of o?
1
What is the units digit of (12/10)/((-10)/(-2325))?
9
Let d(k) = -4*k - 1. What is the units digit of d(-7)?
7
What is the tens digit of (-424)/(-6) + 3/9?
7
Let w(j) = j + 1. Let h(u) = -2*u - 3. Let o be h(-2). Let a be w(o). Suppose 5*s - 5*k - 60 = 0, -2*s - k - a + 23 = 0. What is the units digit of s?
1
Suppose 5*y - 2 - 13 = 0. What is the units digit of ((-72)/(-3))/y - 2?
6
Let p = 4 + -6. Let d = -2 - -6. Let y = d + p. What is the units digit of y?
2
Let z = -73 - -33. What is the units digit of z*(-2 + 32/20)?
6
Suppose 2*w + 2*w + 4 = 5*t, 24 = 5*w + t. Let x(k) = k**3 - 3*k**2 + 2*k + 3. What is the units digit of x(w)?
7
What is the tens digit of 5/((-90)/(-4)) - 806/(-18)?
4
What is the tens digit of (1 + 326)*2/6?
0
Let h(f) = f**2 - 3*f - 3. Let t be h(4). Suppose 21 = 3*o + 6. Suppose -o = -3*m + t. What is the units digit of m?
2
Let s = -4 - -11. Suppose -5*n = -18 - s. Suppose -n*h = -102 + 32. What is the units digit of h?
4
Let y = -1 + 2. Let g = -10 + y. Let u = 14 + g. What is the units digit of u?
5
Let t(b) = -b - 5. Let h be t(-10). Let c = 6 - h. What is the units digit of c?
1
Suppose 5*s + 705 = 10*s. What is the units digit of s/9 - 6/9?
5
Let q(s) = -9*s - 3 + s**2 + 1 + 11*s. What is the units digit of q(-3)?
1
Let w(i) = 7*i**2 - 2*i - 1. What is the units digit of w(-1)?
8
Suppose 10 = z - 0*z. Let i be (z/4)/((-1)/(-2)). Suppose 37 = -i*q + 92. What is the tens digit of q?
1
Let c(h) = 10*h**2 + 1. Let m(v) = v**2 + v. Let x be m(-3). Let z be ((-3)/(-6))/((-3)/x). What is the units digit of c(z)?
1
Let n(d) = -d**2 + 8*d - 7. Let c be n(7). Suppose 2*l - 5*g - 68 = 0, 0 = -c*g - g - 2. What is the tens digit of l?
2
Suppose 3*x = x. Suppose x*c = c. Suppose c = 4*g - 0*g - 24. What is the units digit of g?
6
Suppose -2*l - 3*b = -l - 12, l = -2*b + 9. Let j(n) = -n + 6. Let g be j(6). Suppose -l*k = -u - 13, -4*u = -k - g*u + 8. What is the units digit of k?
4
Suppose r + 1 - 4 = 0. Suppose -r*b - 3 = -6. Suppose -z - 2*m - 4 = -b, 0 = -z + 2*m + 5. What is the units digit of z?
1
Let b(c) = -c**2 - 2*c + 1. Let n be b(2). Let w(x) = x + 13. What is the units digit of w(n)?
6
Let o(g) = g**3 - 7*g**2 + 11*g - 2. What is the units digit of o(7)?
5
Let a = -5 - -5. Suppose -u + a*u + 9 = 0. What is the units digit of u?
9
Let q(w) = -w**3 - 14*w**2 - 14*w - 2. What is the tens digit of q(-13)?
1
Suppose 0 = -2*k - 2*v + 112, 52 = k + v + 4*v. What is the units digit of k?
7
Let y = -15 + 1. Let p = -5 - y. What is the units digit of p?
9
Let v(x) = -5*x**3 + 2*x**2 + x. Let s(z) = -z**2 - z - 2. Let l be s(0). Let y be (-9)/6 + (-1)/l. What is the units digit of v(y)?
6
Let b = 137 + -69. What is the tens digit of b?
6
Let c be (-34)/10 + (-2)/(-5). Let h(l) = l**2 + 7*l + 4. Let o be h(c). Let y(z) = -2*z - 7. What is the units digit of y(o)?
9
Let b be (-1)/(0 - 2/48). Let k = b + 1. What is the units digit of k?
5
Let g = 7 + 15. What is the tens digit of g?
2
Let a(w) = w**2 - 6*w - 5. Let c be a(7). Suppose c*l + 4 = 10. What is the units digit of l?
3
Let g be 1 - (3/1 + 1). Let w be g/(6*3/(-48)). Suppose -p - 32 = -7*v + 3*v, 5*p = -4*v + w. What is the units digit of v?
7
What is the tens digit of (-964)/(-30) - (-6)/(-45)?
3
Suppose -5*j + 26 = 4*v, -7*j + 4*v + 34 = -2*j. Suppose 0*r - j = -r. Suppose -r = -2*f + f. What is the units digit of f?
6
Let a(y) be the first derivative of y**3/3 - 3*y**2/2 - 2*y + 3. What is the tens digit of a(6)?
1
Let a = -28 + 128. What is the units digit of a?
0
Suppose 0 = -11*t + 12*t. Let i = t + 9. What is the units digit of i?
9
Suppose 3*k = 5*k + 48. Let x = k - -45. What is the units digit of x?
1
Let l(b) = b**3 + 7*b**2 - 2*b + 9. What is the units digit of l(-7)?
3
Let b be (-1*11)/((-3)/6). Suppose -3*w = -4*w - b. What is the units digit of (-2 + w)*(-2)/6?
8
Suppose 2*k - 8 = k. What is the units digit of 370/22 - k/(-44)?
7
Suppose 2*l - 4*l = -2*y - 36, -3*l - 4*y + 89 = 0. What is the units digit of l?
3
Suppose 3*g + 6 = -4*r + 39, -5*g + 5*r + 20 = 0. Let p be (2/(-6))/((-1)/(-3)). Let b = g + p. What is the units digit of b?
6
Let z(b) = 8*b**2 - 9*b - 5. What is the hundreds digit of z(-4)?
1
Suppose 5*d = -m + 47, -d - m - 1 = -8. Suppose -8*c + d = -3*c. Suppose 3 = 2*s + 5*j, -6*s = -2*s + c*j - 30. What is the units digit of s?
9
Suppose 0 = -b - 0*b + 4. Suppose 3*i - i + l - 7 = 0, -12 = b*l. What is the units digit of i?
5
Let g = 9 + -7. Suppose -2*v = 3*t - 3*v - 95, g*v = 2. What is the tens digit of t?
3
Let h(s) = -s - 3. Let v(o) = o**2 + 5*o + 1. Let k be v(-4). Let m = -9 - k. What is the units digit of h(m)?
3
Suppose -9 = -0*r - 3*r. Suppose -5*x + 0*a = -4*a + 3, 2*a + r = x. Let y(g) = -6*g - 3. What is the tens digit of y(x)?
1
Let v(o) = -2*o**3 - 3*o**2 - 2*o - 2. Let k be v(-2). Suppose -k - 1 = -h. What is the units digit of h?
7
Let o = -8 + 10. Suppose -m + o = -0*m. What is the units digit of m?
2
Let o(v) = -v + v**3 - 4 - 1 + 4 + 5*v**2. What is the units digit of o(-5)?
4
Let w = -125 + 195. What is the tens digit of w?
7
Suppose 0 = -3*l - l + p - 19, 0 = 4*p + 4. Let c be (-9)/3 - l - -1. Suppose -c*i + 21 + 28 = -2*u, i - 11 = 2*u. What is the units digit of i?
9
Let r(p) = -p**2 + 5*p + 3. Let i be r(5). What is the units digit of (3 - i/6)*6?
5
Let b(y) = y**2 - 8*y - 9. Let q be b(9). Let z be (q - 16/2)/(-2). Suppose z*w - 15 = w. What is the units digit of w?
5
Suppose 0 = -5*a + 58 - 8. What is the units digit of (-8)/a*(-50)/2?
0
Suppose 3*a = 3, 0*a = p + 2*a - 64. Suppose x = 3*x - p. What is the units digit of x?
1
Let g = 63 - 8. What is the tens digit of g?
5
Let f(w) = 14*w**2 + 2*w. Let v be f(-4). Suppose v = 4*g - 4*j, -3*g + 5*g + 2*j - 104 = 0. What is the units digit of g?
3
Let u(n) = -3*n + 5*n + 11*n**2 - 1 - 5*n**2 - n**3. What is the units digit of u(6)?
1
Let r(o) = 2*o - 2. Let a be r(6). Suppose -2*i + a = 3*i. Suppose 0 = -3*b - 3*m + 42, -37 = -5*b + i*b + 2*m. What is the tens digit of b?
1
What is the tens digit of 2276/10 + 4 + (-2)/(-5)?
3
Let w = 1 - -17. Suppose w + 126 = 4*k. Suppose -5*z + k = -z. What is the units digit of z?
9
Suppose -6 = -2*s, 0*a - 4*s = 3*a - 3. Let d be 0*(9/(-6))/a. Suppose f - 4 = 2*z - 3*f, -3*z + 4*f = d. What is the units digit of z?
4
Suppose -4 = h - 0*h. Let y(p) = -2*p - 6. Let x be y(h). Suppose d = 4*c - 7, -x*d - 2*d + 14 = 5*c. What is the units digit of c?
2
Suppose -5*z = -3*u + 2*u + 10, -3*u - 4*z + 11 = 0. Suppose u*b - 3*n - 28 - 62 = 0, 3*b - 4*n - 65 = 0. What is the tens digit of b?
1
Let f(d) be the second derivativ