 - -12?
1
Let f = -115 - -187. What is the units digit of f?
2
Suppose 0 = -5*d + 5*x + 390, -6*x + 83 = d - 2*x. What is the units digit of d?
9
Let b(i) be the first derivative of -i**3/3 + 9*i**2/2 + 11*i + 2. What is the tens digit of b(9)?
1
Let z be 3*(-2)/12*-2. Let v be -9*(1 + -1 + z). Let u = v + 19. What is the tens digit of u?
1
What is the units digit of (1*38)/((-16)/(-32))?
6
Let v(b) = 15*b + 4. What is the tens digit of v(2)?
3
What is the tens digit of (36 + -601)*(0 + 3/(-5))?
3
Suppose -5*x = 4*v - 1266, -17*v + 1284 = -13*v - 4*x. What is the hundreds digit of v?
3
Let n = 755 - 391. What is the units digit of (-3)/4 + n/16?
2
What is the tens digit of ((-48)/(-14))/(4/28)?
2
Let d(j) = -j - 11. Let n be d(-14). Suppose n*a - 102 = -6. What is the tens digit of a?
3
Let b = -37 - -27. What is the units digit of (-224)/(-35)*b/(-4)?
6
Suppose -784 = a - 9*a. What is the units digit of a?
8
Let c(o) = -o**3 + 2*o**2 + o + 31. Let t be 2/(-10) + 8/40. What is the tens digit of c(t)?
3
Let h = -121 - -183. What is the tens digit of h?
6
Let x(r) = -r**3 + 5*r**2 + 11*r + 1. What is the units digit of x(6)?
1
Let n be (-9)/(-2)*(-2)/(-3). Let f(v) be the third derivative of v**6/120 - v**5/60 - v**4/12 + v**3/6 - v**2. What is the units digit of f(n)?
3
Let b(f) be the third derivative of -f**4/8 - 2*f**2. Let x be b(-1). Suppose u = 2*h + x*u - 28, -37 = -3*h - 2*u. What is the units digit of h?
9
Suppose -4*c = -13*c + 666. What is the tens digit of c?
7
Suppose -c - 2*d + 4 = -8, 5*d = 25. What is the units digit of c?
2
Suppose 3*w = -3*s + 261, 3*s = -5*w - 225 + 670. What is the units digit of w?
2
Suppose -f = 9 - 25. What is the tens digit of f?
1
Suppose 4*v + 106 = 2*o, 7*v - 2*v + 20 = 0. Suppose 5*h - o = -5*x, -4*x + 4*h = -0 - 4. What is the units digit of x?
5
Let o = -10 - -17. Suppose 3*s - 6 = 3*x, 2*x = -s + 2*s + 1. Suppose -3*p = -4*d - o, -s*d + 3*p - p = 0. What is the units digit of d?
2
Let j(m) = m - 9*m + 0*m**2 + m**2. Let q be j(8). Suppose q = 2*k - 10. What is the units digit of k?
5
Suppose 5*r = 4*r. Let u be -3 - (-6 + r) - 3. Let x = u + 6. What is the units digit of x?
6
Suppose 5*b = 63 + 147. Let d = -30 + b. What is the units digit of d?
2
What is the hundreds digit of 5440/18 + (-1 - 42/(-54))?
3
Let c = -40 + 22. Let i = 38 + c. What is the tens digit of i?
2
Let w(v) = 2*v**2 + 4*v + 2. Let m be w(-2). Let t(c) = c**2 + 5*c + 4. Let d be t(-4). Suppose d*n - 26 = -m*n. What is the units digit of n?
3
Let l = -75 - -136. Suppose 5*b - 3*n - l = -18, 5*b + 3*n = 37. What is the units digit of b?
8
Suppose -2*i - 39 = 1. Let h = 39 + i. What is the tens digit of h?
1
What is the tens digit of 6/10*226 + (-6)/10?
3
Suppose 2*p + 2*p - 20 = 0, -5*p - 79 = 4*z. Let j = z + 63. What is the units digit of j?
7
Suppose 0 = 6*x - 3*x - 69. What is the units digit of x?
3
Let t(k) = -k + 5*k**2 + 1 - 5*k**2 + k**2. Let f be t(-2). What is the units digit of (-2)/f + 16/7?
2
Suppose -4*w + 3 = 3*k - 11, 0 = -4*w + 5*k + 30. Suppose -4*q - 3*i = -0*i - 126, 0 = w*q - 3*i - 144. What is the tens digit of q?
3
Let n = 20 - 21. Let l = -11 - -8. What is the units digit of (-8)/(-6) - n/l?
1
Suppose -3*s = -3*p - 219, 0*s - 151 = -2*s + 3*p. What is the tens digit of s?
6
Let m(w) = w**2 - 8*w + 29. Let c(q) = -2*q + 7. Let g(a) = -9*c(a) + 2*m(a). What is the tens digit of g(-4)?
1
Suppose 3*v + 1 = 2*v + 2*b, 3*b - 26 = -2*v. Let p = v - 4. Suppose -p = -u + 3. What is the units digit of u?
6
Suppose -6 = -3*w + 2*m, 0 = 4*w - 2*w - 3*m - 4. Let s = w + 6. What is the units digit of s?
8
Let k(f) = 3*f**2. What is the units digit of k(4)?
8
Suppose 27 + 57 = 3*z. Let s = z - 20. What is the units digit of s?
8
Let t(l) = 3*l + 13. Let f be t(12). Let d = -13 + f. What is the units digit of d?
6
Let c be (-30)/42 + (-4)/14. What is the units digit of 12/(c*(-1)/1)?
2
What is the units digit of (-444)/(-18)*(-6)/(-4)?
7
Suppose -3*d = 12 - 171. What is the tens digit of d?
5
Let x(u) = -u**3 + 3*u**2 + 3*u - 2. Let t be x(3). Let h(z) = z**3 - 6*z**2 - 4*z - 9. What is the tens digit of h(t)?
1
Suppose 5 = 3*c - 22. Let d = 39 - 23. Let z = d - c. What is the units digit of z?
7
Let d = -11 - -33. Suppose 2*o = i - 12, -3 = 5*o + i + 41. Let g = d + o. What is the tens digit of g?
1
Suppose 0 = -5*g + 3*g - 78. What is the tens digit of ((-94)/3)/(26/g)?
4
Suppose 24 = 4*w - 5*c, -2*w + 0*c + 12 = 4*c. What is the units digit of w?
6
Let t = 13 + -8. Suppose -2*l + t*x + 37 = 0, -3*x - 20 = -l - 2*x. What is the units digit of l?
1
Let n = -5 - -10. Suppose n*w - 5*m + 0*m - 120 = 0, 2*m - 68 = -2*w. Let s = w + -18. What is the units digit of s?
1
Let x(o) = 16*o - 2. What is the tens digit of x(2)?
3
Let c = -5 + 6. What is the units digit of c?
1
Let c = 7 + -10. Let t(h) = -4*h**2 + 9*h - 5. Let j(n) = 3*n**2 - 8*n + 4. Let l(v) = 5*j(v) + 4*t(v). What is the units digit of l(c)?
3
Suppose 0 = -3*j - 2*j + 580. What is the hundreds digit of j?
1
Suppose -10 = -4*y + 2*y. Suppose 2*s - y*s = 21. Let q(r) = -r**3 - 7*r**2 - 2*r - 8. What is the units digit of q(s)?
6
Let v be (-2 + (-4)/(-1))*1. Suppose -m + v*m = 10. What is the tens digit of m?
1
Let o(l) = 13*l**2 + 3*l + 3. What is the tens digit of o(-2)?
4
Let k(u) = 2*u**3 - 5*u**2 - u - 6. What is the tens digit of k(4)?
3
What is the tens digit of 336/9 - (-4)/(-12)?
3
Let r be (-2)/7 - 52/14. Let t = -4 + -8. Let v = r - t. What is the units digit of v?
8
Suppose 2*d = -2*d - 36. Let x = d - -17. Suppose 3*j = 5*i - 9, -2*j = -j + 2*i - x. What is the units digit of j?
2
Let m = -4 - -33. What is the units digit of m?
9
Suppose 4*f = 180 + 44. Suppose 0 = x - f + 21. What is the units digit of x?
5
Suppose 0*z = -z. Suppose z = -2*u - 10, -6*u + u - 45 = -4*g. Suppose -3*a - g = -8*a. What is the units digit of a?
1
Suppose 2*n - 191 = -5*g, -5*n - 5*g = -0*g - 455. What is the tens digit of n?
8
Let m(w) = -w**2 - 7*w + 1. What is the units digit of m(-6)?
7
Suppose -420 = -7*k + 4*k. Suppose 0 = -4*o - o + k. What is the tens digit of o?
2
Let p(k) = k**2 - 3*k + 1. Let o be (-3 + 1)/(4/(-6)). What is the units digit of p(o)?
1
Let r(b) = 18*b - 6. Let n be r(6). Suppose -2*i + 4*i - n = 0. Suppose -4*k = -i + 3. What is the tens digit of k?
1
Suppose -5*j = 5*r - 415, 0*r - 2*j = -4*r + 344. What is the units digit of r?
5
Suppose 0 = -4*s + 3*s. Suppose s*u - u = 7. Let w = u - -18. What is the tens digit of w?
1
Suppose 5*i + 25 = 2*d, -2*d - 2*i + 3 = -29. Let r = -8 + d. What is the units digit of r?
7
Let f = 2 + 4. What is the units digit of f?
6
Let a(y) be the second derivative of y**5/20 - y**4/3 - y**2/2 + 2*y. Let s be a(2). Let x = s + 13. What is the units digit of x?
4
Let n(k) = k**3 - 3*k**2 + k + 2. Let y be n(2). Suppose 5*i + 1 + 4 = y. Let l(r) = r**3 + 2*r**2 - r - 1. What is the units digit of l(i)?
1
Let d(b) = -b**2 + 8*b - 3. Let y be d(7). Suppose -1 = -y*z + 3. What is the units digit of z?
1
What is the units digit of 4/18 - 4314/(-27)?
0
Let y(c) = c**2 - 7*c + 8. Suppose -4*v = v. Suppose b - 6*b + 30 = v. What is the units digit of y(b)?
2
Let p be -4*(0 + (-9)/(-12)). Let k = -1 - p. Suppose 2*a + k*z - 10 = 0, 3*a - 5*z + 11 = a. What is the units digit of a?
2
Let o(r) = r**3 - 10*r**2 + 8*r + 13. Let j be o(9). Suppose j*v - 5 = 3. What is the units digit of v?
2
Suppose -j = a - 2*a + 259, -5*a + 4*j = -1291. What is the hundreds digit of a?
2
What is the units digit of 84 + -4 - (-9)/3?
3
Suppose 85 - 310 = -5*t. Suppose 88 = 5*x - l, -3*x + 4*l + 18 + t = 0. What is the tens digit of x?
1
Suppose -4*c = -3*t + 183, -t - c - 288 = -6*t. What is the units digit of t?
7
Suppose -5*y - 15 = 0, -2*y + 60 = 4*v - 6*y. What is the units digit of v?
2
Let i = -6 + 10. Let c be -1 + 27 + (i - 3). Let s = c - 7. What is the tens digit of s?
2
Let r = 11 + 0. What is the tens digit of r?
1
What is the tens digit of (2/6 + 0)*132?
4
Let b(q) = -q**2 + 7*q + 2. What is the tens digit of b(3)?
1
What is the units digit of (143/22*-7)/(1/(-2))?
1
Let n(t) = t**2 + 7*t + 8. Let c be n(-6). Suppose -3*h + 6 = 5*i, -c*h + 0 = 3*i - 3. Let p = h - -4. What is the units digit of p?
1
Suppose 108 = w + 2*w. What is t