*c - k. What is the units digit of c?
4
Let o(w) = -w**3 + 8*w**2 + 10*w - 5. Let d be o(9). Suppose -u + 1 = -3, u + 40 = d*k. What is the units digit of k?
1
Let x(q) = 3*q**3 - 2*q**2 + 4*q + 1. What is the tens digit of x(3)?
7
Let v = -17 - -12. Let z = -2 - v. Suppose 4*f - 3*f = -5*k + 74, 3*k = z*f + 30. What is the tens digit of k?
1
What is the tens digit of 1/1*(-4 + 18)?
1
Let b(u) = -u**3 - 4*u**2 + 6*u - 6. What is the tens digit of b(-6)?
3
Let n(u) be the first derivative of 4*u**2 + 3*u + 1. Let t be n(-6). What is the units digit of ((-12)/10)/(6/t)?
9
Let q be (-1 + 0)*(0 + 1). Let r be (-18)/4 + q/2. What is the units digit of (0 - r)*(0 + 1)?
5
Let d(j) = 75*j**3 - 2*j**2 + 2*j - 1. What is the tens digit of d(1)?
7
Suppose -5*r - 1 = -41. What is the units digit of r?
8
Let w be 6/(-1 + 9/6). Suppose 0 = -7*z + 3*z + w. Let y(s) = s + 3. What is the units digit of y(z)?
6
Suppose -5*g = 4 + 1. Let h = 13 - g. What is the tens digit of h?
1
Let i(j) = -j + 1. Let f be i(-2). Let w = 3 + -1. Suppose -q - 5*p + w = 0, 5 = f*q - 4*p - 1. What is the units digit of q?
2
Let y be ((-39)/(-26))/(2/4). Suppose -y*t = -45 - 3. What is the units digit of t?
6
Let s(j) = -5*j + 5. What is the tens digit of s(-6)?
3
Let t(m) = m. Let s(c) be the second derivative of -2*c**3/3 - c**2/2 + c. Let l(y) = -s(y) - 6*t(y). What is the units digit of l(-3)?
7
Let w(y) = -y**3 + 3*y**2 + y - 3. Let r be w(3). Suppose -2*p - 3*p + 60 = r. What is the units digit of p?
2
Let n(s) be the first derivative of s**5/60 - s**4/8 + s**3/2 - s**2 + 3. Let d(o) be the second derivative of n(o). What is the units digit of d(3)?
3
Let b(l) = l**3 - 7*l**2 + l + 7. What is the tens digit of b(7)?
1
Let p(n) = 2*n**2 - 22*n + 20. What is the tens digit of p(15)?
4
Suppose -2*r = -5*r + 84. What is the tens digit of r?
2
Suppose 0*b = 3*b. Let z be -1*(-6 - (-2 - b)). Suppose z + 8 = 4*m. What is the units digit of m?
3
Suppose 0 = 2*n - 14 + 4. Suppose -n*z = -81 + 21. What is the tens digit of z?
1
Suppose -132 - 18 = -5*s. What is the tens digit of s?
3
Let m(f) = 2 + 2*f**2 - 4*f + 5*f - 3*f**2. What is the units digit of m(0)?
2
What is the units digit of (-27)/(-1) + 12 + -15?
4
Let f(n) = n**3 - 6*n**2 + 2*n - 8. Let s be f(6). Let d(j) = j + 36. Let r be d(-18). Suppose r = 2*q + 2*b, 2*b = s*q - 3*b - 9. What is the units digit of q?
6
Suppose 3*x - 10 = -2*x. Let u be (-2)/4*x*0. Suppose 2*l + 0*l - 14 = u. What is the units digit of l?
7
Suppose 0 = -2*s + 4*s + 4*y - 86, 16 = -4*y. What is the tens digit of s?
5
Let q(w) be the third derivative of w**5/60 + 7*w**4/24 + w**3/3 - w**2. Let t be q(-7). Suppose -n = 2*p, 5*n + t*p = 6*p + 42. What is the units digit of n?
6
Let a be 9/(-6)*16/(-6). Suppose 5*j = a + 6. What is the units digit of j?
2
Let f = -24 - -40. What is the tens digit of f?
1
Let p(f) = 13*f + 14. Let r be p(5). Let o = r + -42. What is the tens digit of o?
3
Let v(u) = 3*u - 4. Let l(b) = b - 1. Let k(n) = 5*l(n) - v(n). What is the units digit of k(4)?
7
Suppose 0 = -6*o + 4*o + 4, 2*m + 22 = -3*o. Let h(w) = -5*w - 1. Let j be h(4). Let p = m - j. What is the units digit of p?
7
Let c(p) = 7*p**2 - p**2 + 5*p + 4*p**3 + 3 - 3*p**3. Let n be c(-6). Let g = -19 - n. What is the units digit of g?
8
Suppose 2*x - 3*x + 3*n = 16, -12 = x - 2*n. Let r(g) = g**3 + g**2 + g - 6. Let j be r(0). Let v = x - j. What is the units digit of v?
2
Suppose 5 = 5*w - 10*w. Let y = w + 46. What is the units digit of y?
5
Let i(z) = 14*z**3 + 8*z**2 - 4*z + 1. Let w(a) = 13*a**3 + 7*a**2 - 3*a + 1. Let v(r) = 5*i(r) - 6*w(r). What is the units digit of v(-1)?
7
What is the units digit of (-4)/(-2)*1*157?
4
Let f(d) = -d**3 + 14*d**2 + 5*d + 15. What is the tens digit of f(14)?
8
What is the tens digit of 12*(-3)/((-6)/10)?
6
Let y be 14/10 - (-12)/20. Suppose c - y*c + 10 = 0. What is the units digit of c?
0
Let v = 7 - 6. Let t(f) = 11*f**3 + f. What is the units digit of t(v)?
2
Let w be ((-12)/16)/(2/(-8)). Suppose -a + 12 = w*a. Suppose 2*x = x + a. What is the units digit of x?
3
What is the tens digit of 142*(-1)/3*-3*1?
4
Let y(v) = 2*v + 24. What is the tens digit of y(0)?
2
Let q = 0 + 0. Suppose k = -q*k + 18. What is the tens digit of k?
1
Suppose 3*c - z = 36, 0*c = -c - 2*z + 5. What is the tens digit of c?
1
Let m = 2 + -1. What is the units digit of m?
1
Let u(i) = i**2 + 4*i + 5. Let w be u(-4). Let y(l) = -2*l. Let r(v) = v. Let p(j) = -r(j) - y(j). What is the units digit of p(w)?
5
Suppose 1270 = 5*f + 5*a, 0 = -3*f + 8*f - 5*a - 1230. What is the tens digit of f?
5
Let l = 20 - -31. What is the tens digit of l?
5
Suppose 404 = -6*p + 10*p. What is the units digit of p?
1
Suppose 0*f + 2*c = -3*f + 14, -f + 5*c - 1 = 0. Let j(v) = 4*v - 3. What is the tens digit of j(f)?
1
Suppose 0 = 4*g - 3 - 1. What is the units digit of g?
1
Let m(z) = -z - 7. Let h(y) = -y - 8. Let k(q) = -5*h(q) + 6*m(q). Let g be k(-4). Suppose 0 = -0*c - g*c + 4. What is the units digit of c?
2
Suppose 3*k - 4*l = 1, 4*k + 0*l - 2*l + 12 = 0. Let d(o) = -o**2 - 7*o - 6. What is the units digit of d(k)?
4
Let p(i) be the second derivative of i**5/20 + i**4/3 + i**3/3 - i**2 + 3*i. What is the units digit of p(-3)?
1
Suppose -2*y + 18 = 5*p - 10, -2*p + 17 = -5*y. Suppose -i = -p*i. Suppose 0 = 4*b + 8, -30 = -4*n - i*b - b. What is the units digit of n?
8
Suppose 406 - 1171 = -9*b. What is the tens digit of b?
8
Suppose 4*z = 6*z - 60. Suppose 3*f = f + z. What is the units digit of f?
5
Let z(a) = 9*a - 5. What is the tens digit of z(5)?
4
Let b be 5 - (3 + (-5 - -3)). Suppose 2*g - 6 = -b. What is the units digit of g?
1
Let q(s) = -13*s**2 + 32*s + 13. Let g(m) = 3*m**2 - 8*m - 3. Let l(f) = -9*g(f) - 2*q(f). Let x be l(8). What is the units digit of x + 21/3 + 1?
9
Let i(y) be the first derivative of -9*y**4/4 + 2. What is the units digit of i(-1)?
9
Suppose 0 = -3*v, -63 - 45 = 4*w + 4*v. Let n be ((-1)/3)/(1/w). Let r = n - -5. What is the tens digit of r?
1
Let m = 7 + -5. Let w be (-68)/8*(-1 + -1). Suppose -m*l + l - 3*d = -w, 5*l - 5*d = 25. What is the units digit of l?
8
What is the tens digit of 168/(-4)*(-3)/9?
1
Let l(u) = -u**2 + 14*u + 1. Let b be l(12). Suppose -2*m + p + 10 = -0, m + 3*p = -2. Suppose -m*v + b = -d + 6*d, 6 = -2*d. What is the tens digit of v?
1
Let q(y) be the second derivative of -y + 0 + y**2 - 1/6*y**3. What is the units digit of q(-4)?
6
What is the tens digit of 1*(2 + -4 - -39)?
3
Let l = 8 + -10. Let u = 0 - l. Suppose -2*m + b + 48 = -u*b, 2*b - 64 = -4*m. What is the tens digit of m?
1
Let x(a) = a**3 - a + 15. What is the units digit of x(0)?
5
Let d(m) = m**2 - 8*m - 1. Let k(b) = b**2 - b + 4. Let i be k(3). What is the units digit of d(i)?
9
Let f be 59/(-4) - (-3)/(-12). What is the units digit of (-50)/(-15)*(-27)/f?
6
Let d(y) = 4*y - 9. Let v be d(6). Suppose 3*h + g - 18 = -2*g, h - v = 2*g. What is the units digit of h?
9
Let m be 0 + (-2 - 17*-1). Let p be ((-12)/15)/((-3)/m). Suppose 0 = o - p - 1. What is the units digit of o?
5
Suppose -3 - 2 = -5*c. Suppose -y = -5*f + 14, 3*f - 1 = -y + c. Let k = -2 - y. What is the units digit of k?
2
Suppose s = -4*a + 9, -a = 4*a + 3*s - 20. Suppose g - 84 = -5*i, 4*i - 5*g - 43 - a = 0. What is the tens digit of i?
1
Let u(h) = -7 + 4*h**2 + 2*h**2 + 8*h - h**3 + h**2 - 2*h**2. Let c be u(6). Suppose -c*o + q + 52 = 0, 2*o - 3*o + 5 = -2*q. What is the tens digit of o?
1
Suppose 0*x + 11 = -x + 5*t, -2*x + 3*t = 15. Let z(r) = r**2 + 3*r - 6. What is the tens digit of z(x)?
1
Let i(b) = b**3 - 3*b**2 - 3*b + 4. Suppose 5*m = 3*m - 3*v + 11, -3*m - 2*v = -14. What is the units digit of i(m)?
8
Let k be (12/(-5))/((-6)/(-30)). What is the units digit of 206/8 + 9/k?
5
Let k(r) = 2*r**2 + 5*r - 9. What is the tens digit of k(-7)?
5
Let b = 7 + 1. Suppose -b = -r + 8. What is the units digit of r?
6
Suppose 0 = 4*j - 5*s + 13, -3*j + 5*s = -0*j + 11. Let v be (j/3)/((-1)/(-15)). What is the units digit of ((-4)/(-5))/((-4)/v)?
2
What is the units digit of 213 - -1*(1 - -3 - 0)?
7
Let p = -5 - -9. Suppose -3*h + 65 - 5 = 5*m, 2*h = -p*m + 46. What is the units digit of m?
9
Let n = -2 - -4. Suppose n*o = 6*o - 56. What is the units digit of o?
4
Suppos