the units digit of c?
2
Let b be (-1 + -1)/(4 + -5). Let k be b/10 - 172/10. What is the units digit of (-3)/(2 + 37/k)?
7
Suppose -6*v = -3*v - 321. What is the tens digit of v?
0
Let o(g) = -g**3 - 6*g**2 + 6. Suppose -2*v - 4*i - 22 = -2*i, -2*i = -4*v - 14. What is the units digit of o(v)?
6
Suppose 0 = -3*f + 2*v - 1, -4*v - 20 = v. Let j(b) = b**2 + 7*b + 5. Let r be j(-5). Let u = f - r. What is the units digit of u?
2
Let l be (-10 + 4)*30/(-4). Suppose l = 5*c - 0*c. What is the units digit of c?
9
Let g(m) = m**3 + 4*m**2 - 6*m. Let z be g(-5). Let l be (z - 2) + (-6 - 2). Let r = 7 - l. What is the units digit of r?
2
Let g(i) = 4*i**2 - 2*i - 1. Let o be g(-1). Let y be (o + -5)/(3/(-1)). Suppose 4*f + f - 15 = y. What is the units digit of f?
3
Suppose 12*a + 2520 = 33*a. What is the units digit of a?
0
Let l(t) = 3*t - 13*t + 0 - 6. Let j(b) = -7*b - 4. Let z(s) = -7*j(s) + 5*l(s). What is the units digit of z(-7)?
5
Suppose -1 = -2*o + 5. Suppose 5*i - o*i - 6 = 0. Suppose t = -i*t + 32. What is the units digit of t?
8
What is the tens digit of (-146)/(-2) - (-7 + 3)?
7
Let i be -3 + 0 + 6 - -3. What is the units digit of -2 - (-3 + 3 - i)?
4
What is the tens digit of 154/2 - (4 + 12/(-4))?
7
Let m be (1/2)/((-2)/(-12)). Suppose -6 = -y - y. Suppose 8*u - 5*z = 4*u - 9, -m*z + 3 = -y*u. What is the units digit of u?
4
Let i(s) be the second derivative of -s**5/60 + s**4/6 + 3*s**2/2 + 2*s. Let k(h) be the first derivative of i(h). What is the units digit of k(3)?
3
What is the units digit of -2 + (42 - 4) + 5?
1
Let y = 83 - 50. What is the units digit of y?
3
Let p = -1 + 2. What is the tens digit of (0 - p)/((-7)/70)?
1
Let v(s) = -s**2 - 2*s - 5. Let t be v(-4). Let j = 7 - t. What is the tens digit of j?
2
Let s = 9 - 4. Let u(l) be the second derivative of l**5/20 - l**4/2 + 7*l**3/6 - 7*l**2/2 + l. What is the units digit of u(s)?
3
Let p = -44 - -95. What is the tens digit of p?
5
Let f = -8 - -6. What is the tens digit of f + -2 + 14 - 0?
1
Suppose -2*c + t - 8 = 2*c, 4*c + 5*t = 16. What is the units digit of (-196)/(-8) + c/2?
4
Let j = 6 - 5. Suppose -3*k - c = -j, 2*k - 3 = -2*k - c. What is the units digit of k?
2
Let s(h) = h + 10. Let c be s(-10). Suppose 4 + c = 4*g - b, 3 = 3*g - 5*b. What is the units digit of g?
1
Let d(g) = g**2 - g + 1. What is the tens digit of d(-6)?
4
What is the tens digit of ((-24)/9)/(2/(-87))?
1
Suppose 0*x + 2*x - 12 = 0. Suppose -5*m - m = 0. Suppose -10 = -2*z + 3*i, z + 2*i - x*i = m. What is the units digit of z?
8
Suppose 0*k + 4*k = 16. Suppose 3*o - 119 = -k*o. What is the units digit of o?
7
Let o(r) = 2*r**2 + 2*r - 5. What is the units digit of o(-6)?
5
Suppose q = -4*q + 20, 4*q = 4*o - 232. What is the units digit of o?
2
Let t = 29 - 17. What is the tens digit of t?
1
Suppose -5*p + 0*u = -2*u - 16, p + u = 6. Suppose 2*y + p = -2*y. What is the tens digit of 8*y*(-12)/8?
1
Suppose t = 4*t - 15. Suppose 0 = 3*b - 3*l + 63 - 189, 0 = -t*b + 2*l + 225. What is the units digit of b?
7
Let i(n) = n**3 - 4*n**2 + 2*n - 3. Let f be i(4). Let w = f + -3. Suppose -w = r - 14. What is the tens digit of r?
1
Let p(m) = -10*m - 7. Let f be p(-5). Suppose f + 37 = h. Suppose -6*v = -v - h. What is the units digit of v?
6
Let s(x) = 9*x - 2. Let m be (-6 + 1)*2/5. Let u be s(m). Let f = -10 - u. What is the units digit of f?
0
Let n be ((-2 - -2) + 6)/(-1). Let g be (-15)/n + (-1)/2. Let p = 1 + g. What is the units digit of p?
3
Let w(c) = c - 4. Let d = 4 - 3. Let s(l) = l - 1. Let k(q) = d*w(q) - 3*s(q). What is the units digit of k(-4)?
7
What is the units digit of (-2*3)/(18/(-153))?
1
Let h = 3 + 1. Suppose 4*q = 2*q + h. What is the units digit of -1 - q*(-22)/4?
0
Let z(r) = r**2 + 6*r - 7. What is the units digit of z(-8)?
9
Let m(y) be the second derivative of y**4/24 + 2*y**3/3 - y**2/2 + 2*y. Let x(l) be the first derivative of m(l). What is the units digit of x(6)?
0
What is the tens digit of (276/(-10))/(30/(-75))?
6
Let f be ((-18)/5)/((-9)/30). Let t = -2 + f. What is the units digit of t?
0
Suppose 5*y - 61 = -3*j - 2, -4*y - 54 = -2*j. Suppose -5*x = -j + 3. What is the units digit of x?
4
Suppose 42 = s + 2*y - 12, 5*y = 5*s - 270. What is the tens digit of s?
5
What is the tens digit of (122/6)/(4 + (-22)/6)?
6
Suppose 0 = 2*m - 2 - 0. What is the units digit of 1/((2 + m)/36)?
2
Suppose 3*a + 10 - 13 = 0. Let d(g) = g**2 - g + 1. Let i be d(1). What is the units digit of (a + i)/(2/14)?
4
Let q = 15 + 16. What is the units digit of q?
1
Suppose u = 5*s + 160, -2*u + 266 = 4*s - 82. What is the tens digit of u?
7
Let v = -131 - -158. What is the units digit of v?
7
Suppose 4*k + m - 1593 = 0, 20 = 7*m - 3*m. What is the hundreds digit of k?
3
Let k(v) be the third derivative of -v**6/120 + v**5/60 + v**4/6 - v**3/2 - 2*v**2. Let t be k(2). Suppose -3*q + 2 + t = 0. What is the units digit of q?
1
What is the tens digit of 3/(-9) + 1855/21?
8
Suppose 5*w + 20 = w. Let z(u) = -4 + 0*u**3 + 4*u**2 - 3*u**3 + 4*u**3 - 6*u. What is the units digit of z(w)?
1
Suppose z = 226 - 43. What is the units digit of z?
3
Let q be -1 + -1 + 3 + 10. Let x = q + -6. What is the units digit of x?
5
Suppose -1 - 8 = -3*y. What is the units digit of y?
3
Let r(b) = 5*b. Let v be r(1). Let y = 8 + -7. Suppose -2*a + y = -v*j + 3, 2*a - 18 = -5*j. What is the units digit of a?
4
Let f(v) = v - 13. Let x be f(8). Let t(c) = c**3 + 5*c**2 + 3*c + 6. Let l be t(x). Let q = -4 - l. What is the units digit of q?
5
What is the tens digit of 10*(0 + (-207)/(-15))?
3
Let z(r) = 10*r + 1. What is the units digit of z(6)?
1
Suppose 0 = -4*x + 5*c + 318, 0*x - x = -3*c - 83. What is the units digit of x?
7
Suppose 4*r - 11 = 21. Let x = -8 - -8. Suppose z + x*z = r. What is the units digit of z?
8
Let p = -10 - 1. Let j = 17 + p. What is the units digit of j?
6
Suppose -7 = 5*i - 2. Let l(x) = 1 + 0*x - 2*x - 2*x. What is the units digit of l(i)?
5
Let u(f) = -f**2 + 9*f - 4. What is the units digit of u(6)?
4
Let a = -27 - -41. Suppose 0 = -i + 8*h - 4*h + a, -i + h = -14. What is the units digit of i?
4
Let q(f) = f + 6. Let t be q(15). Suppose -5*m = -96 + t. What is the tens digit of m?
1
Let z be 0 - 6/(-3 + 0). Suppose -2*r = 5*c + 15, -2*c - z*c = -3*r + 35. What is the units digit of ((-15)/(-9))/c*-3?
1
Suppose w - 4*w - x + 13 = 0, 4*w - 21 = -5*x. Suppose 3*z + w = 4*g, -6 = -z - g + 2. Let i = z + -3. What is the units digit of i?
1
Let j(w) = -8*w**2 - 21*w + 6. Let s(a) = -3*a**2 - 7*a + 2. Let h(t) = -4*j(t) + 11*s(t). What is the units digit of h(3)?
0
Let d(v) = 5*v - 1. Suppose 0 = -p + 4*p + 15, -3*n = 4*p - 85. Let l be n/14 - (-6)/4. What is the units digit of d(l)?
9
Suppose -f - f = 2*i, 2*f - 4*i = 0. Suppose 2*g - 4*o = 20, 2*g - o + f*o - 8 = 0. Suppose -g*z + 3 = z. What is the units digit of z?
1
Suppose 7*w - 20 = 2*w. What is the tens digit of 56*(-9)/(-48)*w?
4
Let o(q) = -q - 4. Let d be o(-7). Let n(b) = b**3 - b**2 - b - 1. What is the tens digit of n(d)?
1
Let b(s) = 3*s + 4. Let f be b(4). Suppose 3*a = -2*a. Suppose -2*k + a*k = -f. What is the units digit of k?
8
Suppose 4*q + 5*d - 2 + 0 = 0, 0 = -4*q - 3*d + 6. Suppose t - 88 = -q*t. What is the tens digit of t?
2
What is the hundreds digit of ((-670)/(-15) - 2)/((-2)/(-6))?
1
Suppose 0 = -g + 30 + 39. Let k = g + -47. What is the units digit of k?
2
Suppose 7 = -2*u + 91. What is the tens digit of u?
4
Let h(i) = 11*i - 24. What is the units digit of h(9)?
5
Suppose -5*q = 2*j - 14, -3*j = -j - 2*q. Suppose -j*f - 3*f + 70 = 0. Suppose 8 = -p + 2*w, 5*p + f - 4 = 4*w. What is the units digit of p?
2
Suppose -3*a = -3*d + 12, -4*a + 0*d = -5*d + 18. What is the units digit of 1*((a - 0) + 25)?
3
Suppose b + 9 = 2*a, 2*b + 3 = -4*a + 1. Let d = b + 44. What is the tens digit of d?
3
Suppose 92 + 4 = 3*v. What is the tens digit of v?
3
Let x = -10 - -10. Suppose j + 1 - 5 = x. Suppose -32 = -j*y - 12. What is the units digit of y?
5
Let b(q) = 2 - 2 - 3*q + 2. What is the units digit of b(-3)?
1
Suppose 2*x - 3*z = -4, 4*x - 5*x - 5*z = -11. Suppose j - 2*j - 2*t = -x, -4*t = -3*j - 17. What is the units digit of 9 - (1*-3)/j?
8
Suppose -5 - 3 = -4*h. Let u(w) = 3*w - 2. Let k be u(h). Suppose -4*r = -0*r