 o(b). Suppose -g = -i - 2*i. What is the units digit of i?
4
Suppose -2*k + 4*k - 1 = -5*f, -2*k = 3*f + 1. What is the units digit of f?
1
Let c be (-1)/2*(-20)/2. Let r = c + -7. Let n(i) = -4*i - 2. What is the units digit of n(r)?
6
Let j be (-1 - -2)*-1 + -3. What is the units digit of (j - (-2 + 2))*-1?
4
Let v(s) be the second derivative of s**4/12 + 7*s**3/6 + 5*s**2/2 - s. Let x(k) = 2*k + 15. Let f be x(-11). What is the units digit of v(f)?
5
Let q(b) = -4*b + 13. Let x(l) = l - 3. Let v(p) = 2*q(p) + 9*x(p). Let y = 3 - -4. What is the units digit of v(y)?
6
What is the units digit of -3 - 3354/(-12) - (-2)/(-4)?
6
Suppose -5*m - 226 = -3*c - 4*m, 3*c + m = 218. What is the units digit of c?
4
Let r be 11*2*(-1 + 3). Let m be 6/21 + r/(-7). What is the units digit of (9 - 0)*(-4)/m?
6
Let r = 21 + 3. What is the units digit of 162/r - 6/8?
6
Let v(m) = 5*m**2 + m - 6. Let q(f) = -4*f**2 - f + 5. Let t(i) = -4*q(i) - 3*v(i). Let c = -8 - -5. What is the units digit of t(c)?
4
Suppose -3*p = -3*a - 6, 2*a + 19 = -0*a + 5*p. Suppose -x + 4*w = -a*x - 10, 4*x - w + 11 = 0. Let m = 4 + x. What is the units digit of m?
1
Let z be 16/5*15/6. Suppose -3*s + z = -2*p + 26, -p = s + 1. What is the units digit of p/(-9) - (-46)/3?
5
Suppose -2*m = 3*r - r - 178, 2*m - 2*r - 190 = 0. What is the tens digit of m?
9
Let r(o) = -108*o - 20. What is the units digit of r(-2)?
6
Let d(r) = r**3 + 7*r**2 - 1. What is the units digit of d(-6)?
5
Let q = -7 - -7. Let y(p) be the third derivative of p**4/24 + 4*p**3/3 + 3*p**2. What is the units digit of y(q)?
8
What is the hundreds digit of 1275/9 - 8/12?
1
Let n(p) = 21*p**2 - 11*p + 6. What is the tens digit of n(-3)?
2
Let x(w) be the first derivative of -w**2/2 - 7*w - 3. Let p be x(-7). Suppose -4*t = -3*n - 33, p = -4*t - 2*n - 3*n + 41. What is the units digit of t?
9
Let p(t) = -t. Suppose -f = -0*f + 2. What is the units digit of p(f)?
2
Suppose -4*x - 17 + 1 = 0. Let u be x/(-16) - 118/(-8). What is the tens digit of 230/u + 4/6?
1
Let s(r) = 2*r - 21. What is the tens digit of s(16)?
1
Suppose 2*l + 2 = -12. Let r = -6 - l. What is the units digit of r?
1
Suppose 0 = -3*i - 12, -5*x + 13 - 2 = -4*i. What is the units digit of (-3)/(-3) + 9 + x?
9
Let w = -15 + 5. Let q = w + 25. Suppose q - 5 = 5*r. What is the units digit of r?
2
What is the units digit of (-2)/(-10) + (-536)/(-20)?
7
Let w = 8 - 5. Suppose w*f = 11 - 2. Suppose 1 = f*r - 2. What is the units digit of r?
1
Suppose -w - 3*i - 2 = 7, -2*w = -4*i - 22. Suppose 7*d - 20 = w*d. Suppose -3*s + 4*m + 19 = -0*m, -s = d*m + 19. What is the units digit of s?
1
Suppose -4*h + 33 = 3*a, -2*a + 6 = -0*a. Let u(s) = -s + 7. Let b be u(5). What is the units digit of (28/h)/(b/6)?
4
Let c(d) = d**3 - 7*d**2 + 2*d - 8. Let n be c(7). Suppose 7*p - 30 = n*p. What is the units digit of p?
0
Let f = 36 - -7. What is the units digit of f?
3
Let m be 3/(-3) - -3 - -7. Let v = -6 + m. What is the units digit of v?
3
Suppose -5*a - 15 = 5*m, 3*a - 3*m + 0*m - 21 = 0. Suppose 0 = -3*z + 2*o + 64, -2*z + 112 = 3*z - a*o. What is the units digit of z?
4
Let p = -16 + 28. What is the units digit of p?
2
Suppose -12 = b - 26. What is the tens digit of b?
1
Let y = -4 - -9. Suppose 5*j - 15 = 5*u, -6*u + 3*u + y*j = 19. What is the units digit of -1 + u/4*4?
1
What is the tens digit of 8/36 - 862/(-9)?
9
Let p(h) = 4*h + 2. Let y be p(2). Suppose 2*k + 67 = 5*t + 4*k, 0 = -t + 3*k + y. What is the units digit of t?
3
Suppose -536 = -5*w + 444. What is the tens digit of w?
9
Let u be (-3)/((-9)/6) + -33. Let c = 43 + u. What is the tens digit of c?
1
Suppose 4*h = 2*h. Suppose -f + 7 + 36 = h. What is the tens digit of f?
4
Suppose -4*c + 12 + 8 = 0. Suppose -c*f + 0*t = -3*t + 10, -2*t = -f - 9. What is the units digit of f*-1 - (-3 + 1)?
1
Let d be 1/((-1)/(-34)*2). Let w = 12 - d. Let i = w - -18. What is the units digit of i?
3
Suppose 2*v + s = 13, -3*v - 2*v + 29 = -s. Let d = 12 - v. Let b(r) = r**3 - 6*r**2 + 3*r - 5. What is the units digit of b(d)?
3
Let x(j) = -j - 7. Let q(c) = 8. Let m(d) = 2*q(d) + 3*x(d). What is the units digit of m(-4)?
7
Let n = -144 + 273. What is the units digit of n?
9
Suppose 0 = 5*b + t - 18, 18 = 4*b - t. Let w = b - 3. Suppose -w = d - 2*d. What is the units digit of d?
1
Suppose 3*k - 8 = 40. What is the units digit of k?
6
Suppose -10 = -3*a - 2*a. Suppose 12 = a*t + 2*t. What is the units digit of t?
3
Suppose 5*u + 2 = 4*o - 42, o + 10 = -4*u. Suppose f + 2 = o. Suppose 2*y = 4*g - f + 24, 0 = -5*g. What is the units digit of y?
0
Suppose 11*r - 94 = 10*r. What is the units digit of r?
4
Suppose -5*a + 3 + 12 = 0, -4*h + 4*a + 28 = 0. What is the tens digit of h/3*(-42)/(-5)?
2
Let d be (-31)/(-3) - (-8)/(-24). Let x = d - 2. Suppose x*h = 7*h + 9. What is the units digit of h?
9
Suppose -3*r + 4 = -8. Suppose r + 4 = 4*d, -2*z - 5*d = -38. What is the units digit of z?
4
Let h(c) = -7*c - 3. Suppose 20 = -2*j + 6*j. Suppose -5 = 5*g + j. What is the tens digit of h(g)?
1
What is the tens digit of 3*10/(-165) + 5484/33?
6
Let o(a) = -5*a + 5. Let y be o(4). What is the units digit of (-10)/4*246/y?
1
Suppose -7 = -4*m + 2*m + 3*i, 3*m - 4*i - 9 = 0. Let u(a) = -2*a**2 + 1. Let d be u(m). What is the units digit of -2 + 0 + d + 11?
8
Let k = 1 - 3. Let v(g) = -g**2 - 3*g + 2. What is the units digit of v(k)?
4
Suppose -b = -29 - 1. What is the tens digit of b?
3
Let q(m) = 3*m**2 - 3*m. Let b = 4 + -1. What is the units digit of q(b)?
8
Suppose 0*x = 2*x - 4. What is the units digit of x?
2
Suppose 4*k + 8 = -0*k, -k = -3*x + 176. What is the units digit of x?
8
What is the units digit of -4 + 16 + 4 + -6?
0
Let k = -10 + 14. Suppose -k*b + 15 = 3. Suppose -b*w + 0*g - 5*g = -33, -5*g = -w - 9. What is the units digit of w?
6
Let p(g) = -g**3 + 7*g**2 + 9*g - 5. Let w be p(8). Let k be (-1)/3 - (-1)/w. Suppose 2*o - 10 - 4 = k. What is the units digit of o?
7
Let x(f) = f**3 + 8*f**2 + 3*f - 8. What is the units digit of x(-6)?
6
Suppose 5*n = 23 + 7. Suppose -n = -5*m - 3*z - z, 0 = 5*m + 2*z - 8. What is the units digit of m?
2
Let a(q) be the first derivative of 1/2*q**2 - 9/2*q**4 - 4 + 1/3*q**3 + 0*q. What is the tens digit of a(-1)?
1
Suppose -3*h - 2*h = -15. Let f = 15 + h. What is the tens digit of f?
1
Let m(s) = -s**2 + 17*s - 13. Let v be m(13). Let w = v - 12. What is the units digit of w?
7
Suppose -62*c = -60*c - 240. What is the hundreds digit of c?
1
Let b be 1*2 - 0/1. Let z be 18/5 + 6/15. Suppose -2 = -2*q + z*k, 0*k = b*q + 5*k - 2. What is the units digit of q?
1
Suppose -3*n - 2*w = -112, -2 = w - 2*w. What is the tens digit of n?
3
Suppose 4*c = -2*p + 360, -14*p - 182 = -15*p - c. What is the units digit of p?
4
Suppose -w - 21 = 2*w. Let l = w - -5. Let t = l + 3. What is the units digit of t?
1
Suppose 4*n = -r + 4*r + 87, -4*n + 2*r + 86 = 0. What is the units digit of n?
1
Suppose -3*n = 3*w + 3, 0*n + 4 = n - 4*w. Let s = n + 0. Suppose -2*x = -u - 5, 5*x + s - 26 = -2*u. What is the units digit of x?
4
Let r(i) = -9*i - 9. What is the tens digit of r(-17)?
4
What is the units digit of (38/8)/(13/208)?
6
What is the tens digit of 1131/12 - ((-15)/4 + 3)?
9
Suppose -5*q = 4*w - 84, -66 = -4*q - 3*w + w. Suppose 5*d = 14 + q. What is the units digit of d?
6
Let r be ((-12)/(-15))/(12/2670). Suppose 3*l = -5*i + r, -53 = -2*i - 5*l + 3. What is the units digit of i?
8
Let x be (-10)/(-4)*14/5. Let r = x + 3. What is the tens digit of r?
1
Let q be 28/35*(-35)/(-2). Suppose 2*u - 2*s - q = 2*s, -u = 5*s. What is the units digit of u?
5
Let w = -9 + 5. Let b = w + 1. What is the units digit of b/15 - (-21)/5?
4
Let p be (-3 - 3*-2) + 33. Suppose -i + 4*i = -p. What is the units digit of i/(-9)*15 + -3?
7
Suppose 2*c + 4*y + 50 = 4*c, 2*c = 3*y + 54. What is the units digit of c?
3
Let x = -134 + 191. Suppose -7 - x = 4*z. Let k = 29 + z. What is the units digit of k?
3
What is the tens digit of 6/(-4)*276/(-27)*3?
4
Let r = 0 - -2. Let u be 9 - (4 - (3 - -1)). Suppose -r*y = -u - 15. What is the units digit of y?
2
Let y(r) be the third derivative of r**6/180 - 7*r**5/120 + r**4/8 + 3*r**2. Let q(n) be the second derivative of y(n). What is the tens digit of q(5)?
1
Let g(d) = d 