 -2*r + 5*f, s = r - f. What is the tens digit of r?
3
Suppose 4*l + 0*l + 12 = -4*g, l = -2*g - 5. What is the tens digit of -3 - -21 - -3 - l?
2
Let j be (-1 - 14)*2/(-6). Suppose 3*y - b + 3 = -7, j = -b. Let v(i) = -2*i - 4. What is the units digit of v(y)?
6
Let h be 2 - (0 - (1 - -1)). Suppose j - 2*j + 4*s = -13, 2*j - h = -3*s. What is the units digit of j?
5
Suppose 3*z + 27 = 3*w + 7*z, -4*w - 4*z + 40 = 0. Suppose -w - 9 = -r. Let c = r - 8. What is the tens digit of c?
1
Suppose s + 3 = 5. Suppose -4 = -2*j - s*j. What is the units digit of j?
1
Let m = -45 + 19. What is the tens digit of (1/(-2))/(1/m)?
1
Let d(u) be the first derivative of u**3/3 + 3*u**2/2 + 2. Let v be d(-3). Suppose 4*s - 23 - 1 = v. What is the units digit of s?
6
Let t(v) = 10*v - 18 - v - 7*v + 4. What is the units digit of t(11)?
8
Let b = -46 - -89. What is the units digit of b?
3
Suppose -6*o + 15 = -9. What is the units digit of o?
4
Suppose 0 = -a - 2, 5*a = -3*f + 6*a + 290. What is the tens digit of f?
9
Suppose -2*m - 172 = -4*v - 3*m, 3*m = -12. What is the tens digit of v?
4
Let b = -4 - 7. Let o(c) = -c + 6 + 0 + 0*c. What is the tens digit of o(b)?
1
Let k(i) = i**3 + 9*i**2 + 8*i + 7. Let m be k(-8). Let x(f) = 2*f - 10. Let d be x(m). What is the units digit of (20 - d) + (3 - 2)?
7
What is the tens digit of 20/(-8) + 7137/18?
9
Suppose -4*j - 4*g = -7*g + 22, 4*j - 5*g + 26 = 0. Let f = 9 + j. What is the units digit of f?
5
Let x be (-2)/6 - (-1)/3. Suppose x = -0*m - 4*m + 60. What is the units digit of m?
5
Suppose -18*t = -14*t - 420. What is the hundreds digit of t?
1
Suppose 0 = -5*d + 2*g + 256, d - 4*g - 47 = -5*g. What is the units digit of d?
0
What is the units digit of (-844)/(-7) - 10/(420/(-18))?
1
Suppose 0 = 6*g - 2*g. What is the units digit of (0 - (-1 - g)) + 3?
4
Let h = 39 + -16. What is the units digit of h?
3
Let c(a) = a**2 - 5*a + 5. Let n be c(4). Suppose 5*l = -3*s + 27, -4*l = s - n - 1. What is the units digit of s?
4
Let c be 35/14*6/5. Suppose -3*t + 9 = -c. What is the units digit of t?
4
Let s = 562 + -237. What is the hundreds digit of s?
3
Let k = 24 + 139. What is the hundreds digit of k?
1
Suppose -3*t + 41 = -19. Let g be 0 - 3 - (-7 - -4). Suppose -b + 3*b - t = g. What is the tens digit of b?
1
Suppose -8 = -2*f, 2*z + 2*f + f - 142 = 0. What is the units digit of z?
5
Suppose 615 - 132 = 7*t. What is the units digit of t?
9
Suppose 0*f + 120 = 5*f. Let y = f + -8. Suppose -4*o + 2*o = -y. What is the units digit of o?
8
Suppose 3*m + 0*m = -2*x + 6, 2*x = -m + 6. Suppose 15 = -m*k - k. Let d = 22 + k. What is the units digit of d?
7
Let k(s) = -s**3 - 2*s**2. Let y be k(-2). Suppose 0*n - n + 10 = y. What is the tens digit of n?
1
Let b(k) = -20*k**3 - 6*k**2 + 4*k**2 + 6 + 21*k**3 - 6*k. What is the units digit of b(4)?
4
Suppose -39 = 2*v + n - 153, 5*v = -2*n + 285. What is the units digit of v?
7
Let w(m) = -m**2 + 7*m - 5. Let g = 37 + -13. Suppose 3*s + 3*c = g, 2*s - c + 5 = 4*c. What is the units digit of w(s)?
5
Let m(i) be the third derivative of i**6/120 + 2*i**5/15 + i**4/4 + i**3/2 - 3*i**2. Let b be m(-7). What is the units digit of (-6)/(-4) + 75/b?
9
Let u(c) = -14*c + 10. What is the tens digit of u(-6)?
9
Suppose -3*a = -0*a - 87. What is the units digit of a?
9
Suppose 4*n + 8 = 72. What is the tens digit of n?
1
Let f(v) = -v**2 + 16*v - 20. What is the units digit of f(14)?
8
Suppose -2*g - 2*g + 20 = 0. Suppose g*c + 0*c = 10. Suppose -k + 2*v = v - 14, -3*k - c*v = -52. What is the tens digit of k?
1
Let b(q) = 2*q + 11. Let m(c) = -c - 11. Let y(n) = -5*b(n) - 4*m(n). What is the units digit of y(-4)?
3
Let n(d) = d**2 - 1. Let f be n(2). Suppose -4*h = -3*h + 2*b - 7, 0 = -f*h - 5*b + 17. What is the units digit of (-62)/(-10) - h/(-5)?
6
Let w = 131 - 6. What is the units digit of w?
5
Suppose -4*j = -26 + 6. Let n = j + -5. Suppose -6 = 2*f + 5*c, n*f + 11 = f - c. What is the units digit of f?
7
Let o(c) = -c + 6. Let p be o(-8). Let b = -6 + p. What is the units digit of b?
8
Let k = -4 + -2. Let s(g) = -g**3 - 5*g**2 + 3*g - 6. What is the units digit of s(k)?
2
Let r(t) = t**3 + 7*t**2 + 4*t + 1. Let h be r(-6). Let v = 36 - h. What is the tens digit of v?
2
Suppose -y + 3*k + 15 = 0, -y + 15 = -0*y + 5*k. What is the tens digit of y?
1
Let n(u) = -u**2 - 10*u - 10. Let j be n(-7). Let v = -4 + j. What is the units digit of v?
7
Suppose -115 = -5*c + 20. What is the units digit of c?
7
Suppose 0 = 5*c - 168 + 23. What is the units digit of c?
9
Let m = 4 + 0. Suppose -2*g + 7*w = 4*w + 8, 0 = -w + m. Suppose -42 = -3*a + 3*d, -3*d = g*a - 5 + 2. What is the units digit of a?
9
Suppose 0*z = -19*z + 6137. What is the hundreds digit of z?
3
Let r = -35 - -20. Let l = r + 40. What is the tens digit of l?
2
What is the units digit of (-89)/(-5) + 9/45?
8
Suppose -18*c + 16*c = -168. Let t = c + -34. What is the tens digit of t?
5
Suppose 0 = 3*m - f - 473, 3*m = 2*m - 4*f + 162. Suppose -4*p = 3*z - m, p + 5*z - 48 = -0*p. What is the tens digit of p?
3
Let g(d) = -d**3 - 10*d**2 - 4*d - 2. Let r be g(-10). Let m = r - 22. What is the tens digit of m?
1
Let n be 1/3 - 25/(-15). Suppose 13 = 3*v - n*v. What is the tens digit of v?
1
Let v(n) = -n**3 + 6*n**2 + n + 3. Suppose -3*i = i - 24. What is the units digit of v(i)?
9
Suppose -5*r + r = 0. Let l be (-3 - -1) + 10 + 1. Suppose b + 2*b = r, 5*b - l = -3*k. What is the units digit of k?
3
Let c(h) = 7*h**2 + 6*h + 10. What is the tens digit of c(-7)?
1
Let i = 7 - 5. What is the tens digit of 5/10 - (-31)/i?
1
Suppose 9*w - 4*w = 0. Suppose -b + 11 = -3*t, w*t - 20 = 4*b + 4*t. Let n = 2 - b. What is the units digit of n?
3
Let w = -434 - -668. What is the units digit of w?
4
Suppose -x - 31 = -11. Let y be (24/x)/(2/10). Let p(h) = -h + 3. What is the units digit of p(y)?
9
Suppose -r + 5*r + 127 = 3*k, 0 = -3*k - 4*r + 167. What is the tens digit of k?
4
Suppose 0 = 3*a - 4*y - 383, -a + y - 5*y + 117 = 0. What is the units digit of a?
5
Let p = -5 - -7. Suppose -3*r - 5 = -3*x + p*r, 0 = -4*x - r + 45. What is the tens digit of x?
1
Suppose 2*l = 7*l. Suppose l = -y - 2 + 11. What is the units digit of y?
9
Let t = 10 - -1. Suppose r = 4*r + 18. Let j = r + t. What is the units digit of j?
5
Suppose 2*i - 80 = -5*d - 3*i, -5*d - i + 100 = 0. Let h = d - 4. What is the tens digit of h?
1
Let u(f) = 2*f**2. Let c be u(-1). Suppose 0 = 5*g + 2*r - 24, -5*g - 6 + 18 = -4*r. Suppose 5*j - g*i + 10 = i, -c*j - 3*i = -16. What is the units digit of j?
2
Suppose 5*w - 4*j = 130, 0 = -5*w - 5*j + 38 + 137. Let a = -11 + w. What is the units digit of a?
9
Suppose 0 = o + 5 - 1, 4*b - 140 = 3*o. What is the units digit of b?
2
Let b be (6/(-3))/((-1)/(-5)). What is the units digit of 2/(-10) + (-52)/b?
5
Let l = 115 + -79. What is the tens digit of ((-2)/3)/((-2)/l)?
1
Let y(z) = 5*z**2 - 2*z - 2. What is the tens digit of y(3)?
3
Let w = 5 + -3. Let c = 0 + 1. Suppose -w = -g - c. What is the units digit of g?
1
Suppose -171 + 23 = -4*t. What is the tens digit of t?
3
Let r(j) = j**3 + 6*j**2 + 5*j + 8. Let x(u) = -u**2. Let g be x(2). What is the units digit of r(g)?
0
Suppose 110 - 2340 = -10*s. What is the units digit of s?
3
Suppose -2*c + 3*c = 5. Suppose 10 = c*q - 0. What is the units digit of (1 + -3)*-1 + q?
4
What is the tens digit of (-3 + 1)/(4*2/(-1612))?
0
Suppose -15*f = -5*f - 630. What is the tens digit of f?
6
What is the tens digit of 1 + 14/63 + (-1852)/(-9)?
0
Suppose 0 = 5*w - 2*b + 3 - 2, 4*b + 6 = 2*w. Let j(d) = -7*d. What is the units digit of j(w)?
7
Let z(r) be the first derivative of r**3/3 + 3*r**2/2 - 3*r - 1. Let d be z(-6). What is the units digit of 6/d + 8/5?
2
Let j = -12 - -57. Suppose 0 = 2*r + r - j. What is the tens digit of r?
1
Let m(y) = 57*y + 7. Let u(b) = 29*b + 4. Let z(r) = -4*m(r) + 7*u(r). What is the units digit of z(-1)?
5
Let t(k) be the second derivative of k**4/6 + k**3 - 3*k**2 + 7*k. What is the units digit of t(-5)?
4
Suppose -f = -2 - 2. Let k = f + -2. Suppose -9 - 23 = -k*i. What is the units digit of i?
6
What is the tens digit of -3 - (188/4)/(-1)?
4
Suppose 0 = 2*b + 5*a + 95, -155 + 10 = 4*b + a. Let v = 85 + b. What is the tens digit of v?
5
Let h be (-1 + 1)/(