n) = 4*n - 5*n - 3 - 5*n + 3*n. What is the units digit of r(-3)?
6
Let x be (3/2)/((-1)/(-2)). Suppose -5*p - 57 - 6 = x*s, 4*p = 2*s + 20. Let u = -7 - s. What is the units digit of u?
9
Suppose -20 = -p - 3*p. Suppose -5*r - 20 = 0, 2*r + 12 + 51 = p*y. What is the units digit of y?
1
Suppose -20 = -4*m + 4*b, 5*b = -6*m + m + 25. What is the units digit of m?
5
Suppose 2*o + z - 73 + 2 = 0, 2*z - 2 = 0. What is the tens digit of o?
3
Let l = -5 + 3. Let s(x) = x + 1. Let q be s(l). Let y(r) = 14*r**2 + 2*r + 1. What is the tens digit of y(q)?
1
Suppose -11*w = -994 + 268. What is the tens digit of w?
6
Suppose i = 3 - 2. What is the units digit of i?
1
Let f(a) be the third derivative of a**6/120 + a**5/12 - a**4/24 + a**3/2 - 4*a**2. What is the units digit of f(-5)?
8
Suppose -5*w + r = -2*r - 166, w - 50 = -5*r. What is the units digit of w?
5
Suppose -79*o = -77*o - 12. What is the units digit of o?
6
Let o = -42 + 120. What is the tens digit of o?
7
What is the units digit of -30*((-1)/6 - (-38)/(-60))?
4
Suppose -2*u = 5 + 3. Let q be 27/(-5) - u/10. What is the units digit of 1/(-1) - (q + 1)?
3
Suppose -r + 7*r = 216. What is the tens digit of r?
3
Suppose 4*n + 2*h - 5*h - 113 = 0, -2*n + h + 57 = 0. What is the units digit of n?
9
Suppose 560 = 4*s - 148. What is the hundreds digit of s?
1
Let o be (-4)/((-8)/(-6))*-1. Suppose 47 - 2 = -o*s. What is the tens digit of -1 + s/(-2)*2?
1
Let w(d) be the first derivative of 2*d**2 - d - 1. Let f = 0 - -2. What is the units digit of w(f)?
7
Suppose 3 = -2*p + p. Let r = 4 + p. What is the units digit of r?
1
Suppose 2*p = -3*b - p, -5*b + 6 = 2*p. Suppose 3*d - 8 = b*n, 5 = d + d - n. Suppose -2*u + f + 13 = -d*f, -4*u = -f - 21. What is the units digit of u?
5
What is the units digit of (-3 - -3 - -4)*3?
2
Let i = 6 + -4. Suppose 4*d + 4*g - 6 = -i, -d - 5*g = 7. What is the units digit of d?
3
Suppose a + 75 = 6*a. Suppose -90 = -5*n - a. What is the units digit of n?
5
Suppose 2*q + 3*m - 34 = 31, -2*m = 5*q - 146. What is the units digit of q?
8
Let h(b) = 8*b - 7. Let g(o) = -7*o + 6. Let k(f) = -6*g(f) - 5*h(f). Let d be k(2). Suppose 4*i - 27 = l, 4*i = -5*l + d + 6. What is the units digit of i?
6
Let l = 72 - 40. What is the tens digit of l?
3
Suppose -5*k + 0 = 5*g + 5, -2*g - 11 = 5*k. Suppose 5*p + f - 137 = g*f, -p = -3*f - 33. Suppose -u = -4*x + p, x - u = -x + 15. What is the units digit of x?
6
Suppose -11 = -5*f - 1. Let h(u) = -3*u**2 - 7*u + 6*u**2 + 5*u**f - u**3 + 6. What is the units digit of h(7)?
6
Suppose 2*a = -3*a + 135. What is the tens digit of a?
2
What is the units digit of (-2*44)/((-4)/10 + 0)?
0
Let h = 6 + -4. Let u = 1 + h. Suppose l - 4*c = 14, c = u*l - c - 12. What is the units digit of l?
2
Let v(a) = 17*a - 10. Let s be v(8). Let y = -83 + s. What is the tens digit of y?
4
Suppose 2*j - 10 - 2 = 0. What is the tens digit of ((-2)/j)/((-1)/33)?
1
Let l be (-1)/(2 + (-262)/130). Suppose -x = 4*x - l. What is the units digit of x?
3
What is the units digit of 46/10*(3 + 22)?
5
Let l = -3 + 4. Suppose -l + 5 = -4*q. What is the units digit of q + 1 + 2 + 1?
3
Let w(z) = 38*z - 8. Let r be w(4). Suppose 5*d - r = d. What is the tens digit of d?
3
Suppose -5*b - 85 + 365 = -2*v, -3*b - 5*v + 137 = 0. Suppose 3*z = -0*z. Suppose z = -4*c + 3*j + b, 14 = -0*c + c - j. What is the units digit of c?
2
Let i = 4 - -36. What is the units digit of i?
0
Let w = -3 + 0. Let j = 15 + w. What is the units digit of j?
2
Suppose 3*q - 4*y + 29 = 0, 0 = 4*q - 3*y - 11 + 45. Let w = q - -22. What is the units digit of w?
5
Let m(u) = -3*u**3 - 17*u**2 + 5*u - 4. Let v(y) = -2*y**3 - 9*y**2 + 3*y - 2. Let r(h) = -3*m(h) + 5*v(h). What is the units digit of r(6)?
2
Let j be -4 + 7 - (1 + -1). Suppose 70 = 2*y + j*y. What is the units digit of y?
4
Suppose 14*j + 549 - 4749 = 0. What is the units digit of j?
0
Suppose 3*t = -3*g + 18, 5*g - 4 = 11. Suppose t*j + j - 4 = 0. Suppose 0 = -3*o + 4 - j. What is the units digit of o?
1
Let x(l) = -27*l + 12. What is the units digit of x(-3)?
3
Let t = 3 - 1. Suppose -4*b = 3*c, 4 + 1 = t*c + b. What is the units digit of c?
4
Let b = -18 + 10. Let w = 3 - b. What is the tens digit of w?
1
Let y = -15 - -19. Suppose 0*p + 20 = 5*p, y*k - 172 = -4*p. What is the tens digit of k?
3
Suppose -8*f = -0*f - 288. What is the units digit of f?
6
Suppose -a + h + 4 = -0, -4*a = 5*h + 2. Suppose a*k = 10 + 2. Suppose w = k*w - 15. What is the units digit of w?
3
Let b(y) = 132*y**2 - y. Let i be b(-1). Let c = i + -36. Suppose 25 = -5*l, -3*l = -5*p + c - 22. What is the units digit of p?
2
Let h(m) = 3*m**3 - 3*m**2 + m - 2. Let i be h(2). Suppose 4*c - i = 8. Suppose -36 = -c*k + k. What is the units digit of k?
9
Let l(m) = m**2 + m + 5. Let v be l(-5). Suppose v = g + 4. What is the units digit of g?
1
Let s = 7 - 4. What is the units digit of 1/s + 20/3?
7
Let m = -5 - -12. Suppose -t - m = -2*t. What is the units digit of t?
7
Let g = -3 - -10. Suppose 2*h - 3 = p, 3*p - 1 - 2 = 0. Suppose -a + g = -o, 2*a + h*o - 23 = o. What is the tens digit of a?
1
Suppose 0 = -3*d + 4*q + 32 - 9, 3*q + 1 = -d. Suppose 3 = 2*r + d. What is the units digit of r/(6/9)*-6?
9
Let v be ((-2)/(-6))/(5/75). Suppose -32 + v = 3*b. What is the units digit of 3*((-24)/b - 2)?
2
Let z be 5 + (3 + 0 - 4). Suppose 0*s + s = z. Suppose 0 = -d - d + 4*b + 32, 49 = s*d - 3*b. What is the tens digit of d?
1
Suppose -5*v + 3*t + 118 = 0, 6*t + 119 = 5*v + 2*t. What is the tens digit of v?
2
Suppose 0*v + 250 = 5*v. Let i = -5 + v. Suppose -4*m = 5*g - i, -3*g = -4*m + 2*g + 35. What is the tens digit of m?
1
Suppose -15 - 9 = -4*r. Let m be ((-2)/r)/((-1)/15). Suppose -n + m*n = 20. What is the units digit of n?
5
Let a = -59 - -121. Let n = -21 + a. What is the tens digit of n?
4
Suppose 5 = -3*i + 4*i - q, -q - 8 = -2*i. What is the units digit of i/(-15) + 273/15?
8
Let s = -4 + 7. Suppose -12 = n - s*n. Suppose w + 3*d = 10, w - 3*d + n = -2*w. What is the units digit of w?
1
Suppose -1 = 5*o + 5*f + 9, o - f = 0. Suppose 2*n - 48 = -4*m, 32 + 10 = 5*m - 2*n. Let c = m + o. What is the units digit of c?
9
Suppose 0 = 4*a - 0*a - 16. Suppose 2*h + 8 = 4*k + a, -k = 5*h - 12. Suppose 42 = c + h*c. What is the tens digit of c?
1
Let b(k) be the third derivative of k**4/24 + 2*k**2. Let s be b(4). Suppose -12 = -s*j + j. What is the units digit of j?
4
Let u be 8/6*15/10. Suppose -4*f = -3*p - 0*p + 114, -p + 38 = -u*f. What is the units digit of p?
8
Suppose -4*c = 4*z - 240, 3*c = -5*z + 4*c + 318. What is the units digit of z?
3
Suppose -2*v = 5*g - 33, 2*v = -v - 5*g + 37. Suppose l - 5 = c, 0*l + 2 = -5*l - v*c. What is the units digit of l?
2
Let s(q) = 4*q**2 - q + 4. Let l = 3 + -7. Let i be s(l). Suppose -i = -4*j + 3*o, 5*j - 5 - 62 = -2*o. What is the tens digit of j?
1
Suppose 6*k - 3*k = 6. Suppose k*a + 3 = 1. What is the units digit of (0 - 1) + a + 3?
1
Suppose 2*h - 1 - 3 = 0. Suppose -r + 2 + h = 0. What is the units digit of r?
4
Let a(g) = -8*g + 0*g**2 + 4*g**2 - 3 + 5*g - 3*g**2. What is the units digit of a(5)?
7
Let j(r) = -r**3 - 4*r**2 + 2*r + 7. Let d be j(-3). Suppose 0 = 5*p - 6 - 4. What is the units digit of 2/d*p*-6?
3
Suppose -30 = -2*z + 2*w, 2*z - 3*w - 18 = 9. What is the units digit of z?
8
Suppose z = -5 - 1. Let j = -12 - -8. Let d = j - z. What is the units digit of d?
2
Suppose 3*g - 104 = -g. Suppose 28 = 3*p - g. What is the units digit of p?
8
Let f = 8 + 1. Let i be 4/(-18) + (-114)/(-27). Suppose 19 = i*k - f. What is the units digit of k?
7
Let l = 7 - 7. Let z = l + 3. What is the units digit of z?
3
What is the tens digit of 2 + (85 - (-2)/(-2))?
8
Suppose -3*h + m - 1 = 0, h - 2*h - 5 = 2*m. Let j be (1 + -2 + -2)*h. Suppose 0 = -u + 4*u - j. What is the units digit of u?
1
Suppose 0 = -3*t - t + 376. Let k = t - 54. What is the tens digit of k?
4
Let l = -61 - -142. What is the tens digit of l?
8
Let z = 5 + -10. Let n = -8 - z. Let s(u) = -u + 1. What is the units digit of s(n)?
4
Let g = 9 - 4. Suppose o + 4*q + 29 = 2*o, g*q + 25 = 0. What is the units digit of o?
9
Suppose -71 = -2*n + o, -3*n - 2*n - 3*o = -161. What is the units digit of n?
4
Let u be 1 + 1 + (-1)/1. Let m = 15 - 10. Suppose -m - u