- 5. What is the units digit of r?
6
Suppose 0 = -2*n - 2*u + 12, 2*u = 6*u + 16. Suppose o + o = n. Suppose -b = -o*b + 44. What is the units digit of b?
1
Let o(h) = h**2 - 12*h + 8. Let g be o(7). Let t = g - -57. What is the units digit of t?
0
Let g = 2 - -1. Suppose -3*x = -g*k + x + 25, 5 = -k - 2*x. What is the units digit of k?
3
Suppose 4*i = 3*i + 102. What is the tens digit of i?
0
What is the units digit of (16/10)/(0 - (-1)/5)?
8
Let m = 6 + -4. Suppose -m*t + 4 = 2. What is the units digit of t/2 + (-5)/(-2)?
3
Let b = 0 + -3. Let l = 16 + b. What is the units digit of l?
3
Let o = 6 - 6. Suppose 0 = 3*f + 2*y - 19, 3*f - f + y - 14 = o. What is the units digit of f?
9
Suppose -4*a - 3 + 7 = 0. Suppose -43 = -2*u - a. What is the tens digit of u?
2
Let n be (0 - -44)/2 - 2. Suppose v - n = -2*v + 2*u, -3*v + 3*u + 24 = 0. Suppose -v*g + 20 = -2*g. What is the tens digit of g?
1
Let d(o) = 0*o**2 - o**2 - 4*o - 5 + 2*o**2. Let m be d(5). Let k = 1 - m. What is the units digit of k?
1
Suppose -o - 37 = -5*c + 233, -3*c + 3*o = -162. What is the units digit of c?
4
Let h(j) = 10*j**2 - 5*j + 5. What is the tens digit of h(2)?
3
Let v(h) = h**3 - 6*h**2 - 6*h - 5. Let r be v(7). What is the tens digit of (1 - 1) + 30/r?
1
Let u = 35 - 31. What is the units digit of u?
4
Suppose 5*v - 11 = 149. Suppose 2*r - v = -x - r, -15 = -3*r. What is the tens digit of x?
1
Suppose 2*t - 257 = -t - a, -3*t - 5*a = -253. What is the tens digit of t?
8
Let o = -2 - -1. Let t(x) = -4*x**3 + 9*x**2 - 13*x + 11. Let s(m) = 2*m**3 - 5*m**2 + 7*m - 6. Let k(a) = 11*s(a) + 6*t(a). What is the units digit of k(o)?
2
Let i be (-6)/(-4)*(-590)/(-15). What is the tens digit of i/5 - (-4)/20?
1
Let l be (-4)/(-14) - (-19)/7. Suppose 0 = l*w - 3*i + 2*i - 14, 5*w + 2*i = 5. What is the units digit of w?
3
Suppose -x - 2*z = -26, -7*x - 4*z + 84 = -3*x. Suppose -10 - x = -u. Suppose -4*r - u = -2*h - 0*h, -65 = -5*h + 2*r. What is the units digit of h?
3
Let u(m) be the second derivative of m**4/12 - m**3 + m**2 + 2*m. Let x be u(6). Suppose 3*s = 4*p + 11, -22 = -5*s + p + x*p. What is the units digit of s?
5
What is the tens digit of (0 - (-12)/18)*195/2?
6
Let v(y) be the second derivative of -y**5/20 - 11*y**4/12 - 5*y**3/3 + 11*y**2/2 + 4*y. What is the tens digit of v(-10)?
1
Let y(t) = t**3 - 8*t**2 - 11*t - 11. Let v be y(10). Let j = v + -52. What is the units digit of j?
7
Let q = 37 + -19. What is the tens digit of q?
1
Suppose -d = 2*k + 10, 0*d = -d - k - 11. What is the units digit of (65/10)/((-2)/d)?
9
Suppose -5*g + 80 = m, m + 4*g = -3*m + 336. What is the tens digit of m?
8
Suppose 86*t - 170 = 81*t. What is the tens digit of t?
3
Let m = 24 + -12. What is the units digit of m?
2
Suppose 4 = -2*q, 5*q = 4*k - 5 - 5. Let b(d) be the third derivative of -d**6/120 + d**5/60 + d**3 + 13*d**2. What is the units digit of b(k)?
6
Suppose -5*u - 80 = -5*o, o - 24 = -2*u + 5*u. Suppose o = 10*r - 6*r. Suppose r*q - 10 = -4*b, q - 3*b = -b + 10. What is the units digit of q?
6
Let b(a) = a. Let m(t) = -9. Let x(i) = -8. Let q(g) = -6*m(g) + 7*x(g). Let n(k) = -2*b(k) + q(k). What is the units digit of n(-4)?
6
Let y be 0/1 + 1 + 10. Let g be -1*y/(-1) + -1. Let z = g + -7. What is the units digit of z?
3
Suppose -j = -5*d + 25, -3*j - 12 - 7 = -d. Suppose -d*h + 42 = 2*h. What is the units digit of h?
7
Suppose 0 = 3*f - 0*n + 2*n - 10, 0 = 3*f + 5*n - 16. Suppose 0*x + f = x. Suppose -m - 7 = -x*a, -4*m - 7 = -3*a + m. What is the units digit of a?
4
Let t be (-5)/(-15)*6*1. Suppose -4*d + 8 = -t*d. What is the units digit of d?
4
Let u = 151 - 35. What is the tens digit of u?
1
Suppose 0*c = -5*c + 45. Suppose 2*j - c = 5. Let o = 6 + j. What is the units digit of o?
3
Let r = 9 + -5. Let v = 2 - r. Let o = v - -3. What is the units digit of o?
1
Let n(a) = 11*a**2 - 3*a - 5. What is the hundreds digit of n(-6)?
4
Suppose -2*j = -8 - 64. What is the tens digit of j?
3
Let a = 177 + -118. What is the tens digit of a?
5
Let q be 0*(2 + 2)/(-8). Suppose q = 5*k - 5*h - 10, 2*k - 7*k + 3 = 2*h. What is the units digit of k?
1
What is the units digit of 891/12 + (-1)/4?
4
Let h = -221 + 319. What is the units digit of h?
8
What is the units digit of ((1 - 4) + 13)*1?
0
Let i(k) = -3 + 2*k + 2 + k**2 + 0*k**2 - 2. What is the units digit of i(3)?
2
Let r = 30 - 14. What is the units digit of r?
6
Suppose -3*n = -0*n - 435. Let y = n + -99. What is the tens digit of y?
4
Let p(n) = -n**2 - 15*n - 1. Let y be p(-12). Suppose 2*i + 3 - y = 0. What is the units digit of i?
6
Suppose -15 = -5*v - 5. Suppose 0 = -5*l + 4*q + 61, v*l + 4*q - 10 = 2*q. What is the units digit of l?
9
Let v = 103 - 39. Let t = v + -33. What is the tens digit of t?
3
Let g(p) = 2*p + 6. Let c be g(-4). What is the units digit of (2/(c*1))/(-1)?
1
Suppose -2*j + 0*g + 54 = -4*g, -5*j + 4*g = -141. What is the tens digit of j?
2
Let n be ((-9)/(-2))/((-3)/(-4)). Suppose -2*q + 4*q + n = -2*c, c + 5*q + 19 = 0. Let b = 4 + c. What is the units digit of b?
5
Let t(r) = r**3 + 7*r**2 + 4*r - 7. Let g be t(-6). Let i = 2 + -4. Let q = g + i. What is the units digit of q?
3
Suppose -v - 20 = 5*j, 3*v + 35 = -5*j - v. Let a be ((-2)/3)/(j/9). Suppose 2*t - 40 = -a*t. What is the tens digit of t?
1
Let o be (-4)/(-6) - (-26)/6. Let g = -14 - -15. Let d = o - g. What is the units digit of d?
4
Let a(u) = -u**3 + 7*u**2 + 12*u - 12. Let g = 3 - -2. Suppose 21 = g*i - 19. What is the tens digit of a(i)?
2
What is the units digit of (-220)/(-24) - (-2)/(-12)?
9
Suppose c = -25 + 74. What is the units digit of (-14)/c + 32/14?
2
Suppose -2*a = 5*o + 2*a - 41, o - 2*a + 3 = 0. Suppose o*y - 13 = 47. Suppose 52 = 5*s + y. What is the units digit of s?
8
Let d(j) = -j**3 - 4*j**2 + 2*j - 5. What is the units digit of d(-5)?
0
What is the hundreds digit of (4 - 8 - -9)/((-2)/(-74))?
1
Let n(v) = -3*v. Let j = -7 + 5. What is the units digit of n(j)?
6
Suppose -t + 0*t = -3, -4*t = f - 9. Let w = 6 + 0. What is the units digit of (w - (f + 1))/2?
4
Suppose 2*q + 3*f - 253 = 0, 575 = 2*q + 3*q - 4*f. What is the tens digit of 204/q*35/2?
3
Let z(o) = 9*o**2 + o. What is the tens digit of z(-2)?
3
Let z(u) = -u**2 - 7*u + 5. Let a be z(-7). Suppose 0*y = 3*n - a*y - 58, 0 = 2*n + 4*y - 46. What is the tens digit of n?
2
Let v = -28 - -41. What is the units digit of v?
3
Suppose 4*c + 4*l - 14 = 26, 0 = 4*c - 3*l - 26. Let j(s) = s**2 - 6*s + 8. What is the tens digit of j(c)?
2
Suppose 5*v - 5 = -0*v. Let g = 2 + v. Let i = 5 - g. What is the units digit of i?
2
Let t(k) = -15*k + 2. Let v be t(-2). What is the units digit of (-10 - -8) + v*1?
0
Let k(a) = -a**3 + a + 0*a**2 + 2 + a**2 + 0*a. Suppose 4*m - 3*m = 0. What is the units digit of k(m)?
2
Suppose 0 = f - 141 + 33. What is the tens digit of f?
0
Suppose -3*x = -4*x + 12. What is the units digit of x?
2
Let i(c) = -2*c + 1. Let u be i(-2). Suppose 0 = x - 4 - u. What is the units digit of x?
9
Let x be (-4)/(1 + 7/(-9)). What is the units digit of 4/x + (-56)/(-9)?
6
Let b = -36 + 80. Let i = b + -31. Suppose 2*t - 6 = 2*v, -2*v - 3*v - 2*t = -i. What is the units digit of v?
1
Let g = 45 - 8. What is the tens digit of g?
3
Suppose -4*r + 536 + 164 = 0. What is the units digit of r?
5
Let l = 25 - 7. Suppose l = 2*k + 2. What is the units digit of k?
8
Let q(z) = 1. Let m(c) = -c**2 + c - 14. Let o(p) = -m(p) - 5*q(p). What is the units digit of o(0)?
9
Let h = 7 - 17. What is the tens digit of ((-4)/h)/(11/660)?
2
Let p be 5*1 + -3 + 5. Suppose p = -2*f + 4*f - b, -2*b = -2. Suppose -5*a + 63 = f*z, 3*z + 3*a = -2*a + 51. What is the tens digit of z?
1
Suppose 0 = 4*i + j - 11, -3*i - 3*j - 6 = -3. Suppose 5*s = 3*o + i*s, 4*s = -o. Suppose -t + o = -8. What is the units digit of t?
8
Suppose 4*x - 5*f - 57 = 0, 2*x + 66 = 7*x - f. What is the tens digit of x?
1
What is the tens digit of -30*16/(-18)*(0 + 3)?
8
Let x(f) = f**3 - 2*f**2 - f + 3. Let g be x(3). Let v be ((-6)/g)/((-3)/9). Suppose -v*t + 2*d = -3*t + 26, 0 = -3*t + 3*d + 60. What is the tens digit of t?
2
Let o(x) = -11*x**2 - 7*x - 23. Let j(c) = -4*c**2 - 2*c - 8. Let s(m) = 8*j(m) - 3*o(m). What is the tens digit of s(-6)?
1
Suppose 4 + 6 = -a. Let q(d) = -d**3 - 11*d**2