 units digit of f?
6
Let a(u) = 4*u - 4. Let v be a(3). Suppose -3*s = -5*s - v, -z - s - 3 = 0. What is the units digit of z?
1
Let q(d) be the second derivative of -d**5/20 + 5*d**4/12 - 5*d**3/6 + 5*d**2/2 - 2*d. Let x be q(5). What is the units digit of (-85)/x - 1/4?
4
Let z = -4 + 6. Suppose -15 = -z*f - f. What is the units digit of f?
5
Let l = -9 - -30. Let p be ((-3)/(-9))/(1/l). Suppose -4*i = -5 - p. What is the units digit of i?
3
What is the units digit of 2/(-2) + 1760/20?
7
Suppose -5*f = 2*w - 15 - 13, w - 16 = -3*f. Suppose 0 = -k + f*b - 18, 5*k + 5 = 2*b + b. What is the units digit of (-1 - -7) + (3 - k)?
7
Let k(j) = -j - 6. Let d be k(-8). Suppose 14 = -q + 3*q + d*i, -3*q - 4*i = -22. What is the units digit of q?
6
Suppose -2*z + 7 = 1. Let y = 5 - z. Suppose 4*j + 12 = -7*m + y*m, j - 14 = 3*m. What is the units digit of j?
2
Let t be -2*(0 + 2 - 0). Let j(h) = h**3 + 4*h**2 + 1. Let s be j(t). Let i = 3 - s. What is the units digit of i?
2
Let z(l) = l**2 - 2*l + 1. What is the units digit of z(6)?
5
Suppose -3*w = -2*w + 1. What is the units digit of 12*(w + 7/4)?
9
Let v = 3 - 17. What is the tens digit of 4/v - (-531)/21?
2
Suppose m + 2*a = -8, 4*m + 2*a + 2*a + 32 = 0. Let i = 29 - m. Suppose -5*v + 19 = -2*p - i, 2*p - 24 = -3*v. What is the units digit of v?
0
Let y(f) = f**2 + f + 1. Let d be y(2). Suppose 2 + d = 3*l. Suppose 0 = -5*c - 3*b + 20, -3*c - b + 1 = l*b. What is the units digit of c?
7
Let i be 0 + (4 - (0 + 1)). Suppose -i*f + 10 = 2*f. What is the units digit of f?
2
Suppose -6*z = -3*z - 117. What is the units digit of z?
9
Suppose 2*d = -3*d + 225. What is the tens digit of d?
4
Let x be (3 - 2) + 8/2. Suppose 4*u - 56 = -2*g, -104 = -0*g - x*g + 2*u. What is the tens digit of g?
2
Suppose -2*d - 3 = -25. Suppose -2*a - d = k + 3*a, -2*k + 20 = -4*a. What is the units digit of k?
4
Let x(i) = i - 4. Let l be x(6). Suppose -4 = -l*f + 2. What is the units digit of f?
3
Suppose -a - 12 = -3*a. Suppose -2*h + a*h - 8 = -v, 4*h = 12. Let u = 8 + v. What is the units digit of u?
4
Let v = 5 + 0. Suppose -2*b + v*w = -1, 0 = -2*w + 7*w - 5. What is the units digit of b?
3
What is the units digit of -3 + 1 + (-4 - -139)?
3
Let n = 45 - -71. What is the hundreds digit of n?
1
Let u = 28 + -14. What is the units digit of u?
4
Suppose 2*z = -4*u + 54, 0 = -2*u + 5*z + 2 - 5. What is the tens digit of u?
1
Suppose 4*c + c = 85. What is the units digit of c?
7
What is the tens digit of ((-8)/(-5))/(22/660)?
4
Suppose 10*f = 6*f + 136. What is the tens digit of f?
3
Suppose -6*a + 2*a = -36. Suppose 4*p - a = -1. Let c = p + 11. What is the tens digit of c?
1
Let v(x) = -x - 1. Let m be v(-6). Let z(t) = 5 - 4 + 5 + 2*t**2 - 8*t. What is the units digit of z(m)?
6
Let i(w) = -w**3 - 5*w**2 - 7. Let y be i(-5). Let j be (-54)/y - (-2)/7. Let g = j + -4. What is the units digit of g?
4
Suppose 2*s - 393 = 5*k, -s + 5*k + 199 = -0*s. What is the units digit of s?
4
Suppose 3 = -o + 3*d, 3*o - 3*d - 2*d = -5. Suppose -3*m + o*m = -45. What is the tens digit of m?
1
Let z = 2 + -7. Let h = z - -29. Suppose -y + h = 3*y. What is the units digit of y?
6
Let y(k) = 4*k**2 + 18*k + 6. What is the tens digit of y(-7)?
7
Suppose 3*i + 308 = 7*i. What is the tens digit of i?
7
Let a(r) = -r**2 - 4*r + 1. What is the units digit of a(-4)?
1
Let m = 38 - 8. What is the units digit of m?
0
Suppose -5*g = -2*g - 5*l - 47, -3*l = -15. What is the tens digit of g?
2
Let r(g) be the first derivative of -5*g + 7/2*g**2 + 1 + 1/3*g**3. What is the units digit of r(-8)?
3
Let k be 1 + -1 + 4 + 0. Suppose t + 0*t + 145 = k*x, -5*x - 5*t + 150 = 0. What is the units digit of x?
5
Suppose 0 = -8*u + 9*u - 229. What is the tens digit of u?
2
Suppose l + 3*s = -4*l - 12, -2*s - 8 = 4*l. Suppose -3*z + g + 77 = l, 0 = 2*z + 2*z - g - 101. What is the tens digit of z?
2
Suppose 2 - 16 = u + 2*n, -3*u + 4*n = -8. Let b = 2 - u. What is the units digit of b?
6
Let f = -7 - -12. Suppose r + f*q = 3 + 30, 0 = -r - q + 13. What is the units digit of r?
8
Suppose l + 0*l - 25 = 4*s, 4*l - 35 = 3*s. Suppose -2*k - 4*v = -12 - 22, l*k - 25 = 5*v. What is the units digit of k?
9
Let d(c) = c**3 - 9*c**2 - c + 11. Let t be d(9). Let s be t - 6/3 - -3. Let v = s + 0. What is the units digit of v?
3
Let t be (-78)/(-9) + 4/(-6). Suppose 0 = -4*b + t*b - 36. What is the units digit of b?
9
Let m(f) = -44*f - 2. What is the tens digit of m(-1)?
4
Suppose -5*o + 13 = -r, 3*r + 4 = -5. Suppose 10 = o*u - d, d + 37 = 5*u + 6. What is the units digit of u?
7
Suppose -5*b + 200 = 5*t, 5*b + 94 = 3*t - t. Suppose -4*h + 6 = -t. What is the units digit of h?
2
Suppose -2*u - 4 + 8 = 0, s = 3*u - 530. What is the tens digit of (-12)/(-15) - s/20?
2
Let c(w) = -w + 5. Let h be c(5). What is the units digit of (2 - 0) + 6 + h?
8
Let w = 1 + 1. Suppose 5*y + 30 = -w*o, 3*y - 5*o + 3*o + 34 = 0. What is the units digit of (-58)/y - 2/8?
7
What is the units digit of (4/6)/(4/324)?
4
Suppose 3*k - 29 = 43. What is the tens digit of k?
2
Suppose 2*c - 62 = 2*b, -2*c + 6*c - 129 = -b. What is the units digit of c?
2
Suppose -2*o + 2*y = -4, -4*o + 2*y = 6*y - 32. Suppose -5*f - 3*p + 6*p + 3 = 0, 5*p = -f - o. Suppose 3*v - 9 - 12 = f. What is the units digit of v?
7
Let f(k) = k**2 + 8*k - 11. What is the tens digit of f(-15)?
9
Suppose 5*d + n = 144, -5*d + n + 3*n = -149. What is the units digit of d?
9
Suppose 4*q - 5*p - 4 = 28, -3*p = q - 25. Suppose 4*k + 1 - q = 0. Suppose -5*y = 4*c - 66, 2*y = -k*c + 29 + 17. What is the tens digit of c?
1
Let i = 59 + 18. What is the units digit of i?
7
Let r(b) be the third derivative of -b**4/6 + b**3/2 + b**2. What is the tens digit of r(-6)?
2
Let t(i) = -5*i - 1. Let q be (2 - 1)/(2/2). Let l be (-5)/10 - q/2. What is the units digit of t(l)?
4
Let w(j) = 3*j**3 - j**2 + 3*j - 2. Let c be w(2). Suppose 0 = -v - 2*v + c. Let r(d) = d**2 - 9*d + 10. What is the units digit of r(v)?
2
Suppose -3*k + 1 = -5*v + 3, -k + 2*v - 2 = 0. What is the units digit of 60/14 - k/21?
4
Suppose 0 = 2*u - 0*u - 6. Let c = u - -1. What is the units digit of c?
4
Let z(s) = 2*s**2 - 3*s + 4. Let w be z(2). Let y = 15 + w. What is the tens digit of y?
2
Suppose 58 + 39 = g. What is the tens digit of g?
9
Let t be 55/11*(3 + 0). Suppose -3 = -4*w - t. What is the units digit of w - (-23 + 0) - 2?
8
Let p = 97 + -59. What is the tens digit of p?
3
Suppose 0*k = -3*k. Let t = k + 0. Suppose 5*d - 5 = -t*d. What is the units digit of d?
1
Let c = 5 + -1. Suppose -3*r + c*v + 28 = -r, 5*v = 5*r - 65. What is the units digit of r?
2
Suppose 0 = 13*y - 1054 - 1039. What is the units digit of y?
1
Suppose 0*b - 44 = 4*b. What is the units digit of 1568/88 - 2/b?
8
Suppose 76 + 56 = 3*u. What is the tens digit of u?
4
What is the units digit of 17/(-2 + 3 + 0)?
7
Let o be (-2 + -2)*(-2)/4. Suppose 3*a - 64 = 2*d, o*a - 6*a + 104 = 2*d. What is the tens digit of a?
2
What is the tens digit of (-198)/(-4)*30/15?
9
Suppose 5*u + 148 = 6*u. Suppose 3*s - u = -s. What is the tens digit of s?
3
Let u = -14 + 149. What is the hundreds digit of u?
1
Suppose 65 = 5*a - 5*q, -q + 2*q + 65 = 5*a. What is the units digit of a?
3
Let a = -7 - -5. Let n be a/6 - 16/6. Let q = 11 + n. What is the units digit of q?
8
Let d(a) be the first derivative of -a**2 - 1. Let x be d(3). What is the units digit of (-10)/15*x/4?
1
Suppose -3 = -5*l + 2*l. Let s(h) = 2*h - h + 0*h - l. What is the units digit of s(8)?
7
Let d(b) = -4*b + 1. Let i(z) = 4*z - 1. Let o(k) = 3*d(k) + 2*i(k). Let q = -9 + 6. What is the units digit of o(q)?
3
Let q(z) = 2*z**2 + 5*z + 3. Let y be q(-3). What is the units digit of 2/1*y/12?
1
Let c(x) = x**3 + 3*x**2 - 2*x - 4. Let t be c(-3). What is the tens digit of (-9)/(t - 5) - -22?
2
Suppose -7*r = -5*r - 132. What is the units digit of r?
6
Let y = 29 + 1. What is the units digit of y?
0
What is the tens digit of 2*(-4815)/(-70) + (-8)/14?
3
Suppose 0 = 12*j + 6*j - 4914. What is the units digit of j?
3
Suppose -y + 0*d = 4*d - 56, -5*y + 244 = 2*d. What is the tens digit of y?
4
Suppose 4*t - 46 = -22. What is the units digit of t?
6
Let j = -1 - 6. Let c = 7 + j. Suppose -4*v + f + 42 = -v, c = -3*v - 3*f + 42. What is the units