7 = 2*r - 5*i. What is the units digit of r?
6
Let u = -2 + 5. Suppose p = 2*v - 1, -6 = 3*v - 3*p - u. What is the units digit of 1 + (4 - v)*1?
3
Let j be (-52)/14 - 4/14. Let b(k) = -k - 1. Let f be b(j). Suppose 0 = -f*h + 4 - 1. What is the units digit of h?
1
Suppose -2*n = -s + 61, 7*n - 205 = -4*s + 2*n. Suppose 3*r = y - 35, s = y - 0*y + r. What is the tens digit of y?
5
Let c(n) = -n - 4. Let x be c(-7). Suppose -120 = -2*z - x*z. Let q = 37 - z. What is the tens digit of q?
1
Let m = 18 - 11. Suppose 0 = 3*j - 4*s - 32, j + 2*s - 15 = -s. Suppose -m*z + j = -4*z. What is the units digit of z?
4
Suppose 4*u - 2*n = -72, n + 2*n = 6. Let s = -25 + 17. Let q = s - u. What is the units digit of q?
9
Suppose -3*h - 26 = -89. What is the units digit of h?
1
Let t(k) be the second derivative of k**3/6 + k**2/2 - 2*k. Suppose 0 = 2*o + 3*o. What is the units digit of t(o)?
1
Let t be (-4)/10 + 24/10. What is the units digit of (16/(-40))/(t/(-5))?
1
Suppose 5*l = 51 + 44. What is the tens digit of l?
1
What is the units digit of ((-32)/80)/(2/(-445))?
9
Let b(h) = -h**2 + 2*h + 3. Let i be b(3). Suppose 0*s - 4*s - 48 = i. What is the units digit of (0 + s/(-15))*15?
2
Let k = 70 + 95. What is the units digit of k?
5
Suppose 3*c = 9, -y + 18 = 5*c + 1. Suppose 3*j + 6 = 5*s - 0*j, 0 = y*s - 4*j + 6. What is the units digit of (0 - -5) + s + -2?
6
Let d(y) = -y**3 + 9*y**2 + 12*y - 5. What is the units digit of d(10)?
5
Suppose 3*o - 84 = 3*d, 2*o + 2*o + 43 = -d. Let n = 66 + d. What is the units digit of n?
5
Let p(w) be the first derivative of -w**3/3 - 5*w**2 - 5*w - 1. Let f be -5*(-12)/(-15)*2. What is the units digit of p(f)?
1
Let b(m) = m**2 - 3*m - 5. What is the tens digit of b(-5)?
3
What is the tens digit of 176 + (-12)/4 - (3 + -7)?
7
Suppose 3*t + 20 = -t, w - t = 50. Let m be 1 - 124/4 - 2. Let g = w + m. What is the units digit of g?
3
Suppose -3*r + u + 151 = 0, -4*u = -u - 15. What is the tens digit of r?
5
Suppose i - 66 = -4*h - i, 0 = h - 2*i - 24. What is the tens digit of h?
1
Let k be 2 - (0 + 2 + -1). Let z = 3 + k. What is the tens digit of (-2 + -2)*(-14)/z?
1
Let g(j) = 5*j**2 - 38*j - 13. What is the hundreds digit of g(13)?
3
Suppose -z = -5*y - 79, z + 3*y - 165 = -2*z. What is the tens digit of z?
5
Suppose 0*j = 4*j - 36. Suppose -b = -j - 2. Suppose b = -5*x + 101. What is the tens digit of x?
1
Let x be (24/(-18))/(2/(-6)). What is the units digit of 5/(-20) - (-85)/x?
1
Let z(t) = t + 2. Let u be z(-1). What is the tens digit of ((-18)/u)/((-9)/6)?
1
Let o = 172 + 87. What is the hundreds digit of o?
2
Let a(y) = y**3 - 6*y**2 - 8*y + 10. Suppose -9 = -2*g + 5. What is the units digit of a(g)?
3
Suppose 3*m - 101 = -3*c + 286, -5*c + 515 = 4*m. What is the tens digit of m?
3
Suppose -2*u - 792 = -6*u. What is the units digit of u?
8
Let v = 153 - 78. What is the units digit of v?
5
Let d(k) = -13 + 2*k**2 - k**2 + 2*k - 8*k + 3. What is the units digit of d(9)?
7
Let b = -18 + 25. Let c = b - 3. What is the units digit of c?
4
Let y be (-2)/3 + (-26)/6. Let w be (-136)/(-10) - 2/y. What is the units digit of (1 + -3)/((-4)/w)?
7
Let x = 13 + 0. What is the tens digit of x?
1
Let o be 10/(-25) - 66/10. Let a = o + 21. What is the units digit of a?
4
Suppose -j + 3*j = 8. Suppose t = j + 2. What is the units digit of t?
6
Suppose -4*d = -2*j + 110, 2*j = -3*j + 5*d + 250. What is the tens digit of j?
4
Suppose 6*f - 20 = 2*f. Suppose 0 = -f*s + 57 + 28. Suppose -4*o = 3*v - 33, 1 = -3*o - 4*v + s. What is the units digit of o?
2
Suppose 0 = 3*g - 5*g + 3*j + 362, 0 = 3*j + 6. What is the units digit of g?
8
Let w = 8 + -4. Suppose 0 = w*i - 2 - 6. Suppose u = -i*u + 3. What is the units digit of u?
1
Suppose 0 = 87*g - 85*g - 470. What is the units digit of g?
5
Let c = 58 - 21. What is the tens digit of c?
3
Let m = 15 - 9. Let b be 9/(-3)*(-2)/m. What is the units digit of ((-4)/(-10))/(b/15)?
6
Let y(t) be the first derivative of 29*t**3/3 - t**2/2 - t + 7. What is the units digit of y(-1)?
9
Let f(w) = -w**3 - 2*w**2 - 3*w - 2. What is the units digit of f(-3)?
6
Let q(c) = -2*c - 1. Let v be q(-5). Let k = 24 - v. What is the units digit of k?
5
Let o(t) = 30*t - 16. What is the tens digit of o(3)?
7
Suppose -3*c = -c - 36. Suppose -3*i = -2*i - c. What is the units digit of (-2)/(-9) - (-140)/i?
8
Suppose 3*y + 3*k = -0*y + 81, 0 = -5*y - k + 147. Let x = -6 - -9. Suppose 2*i + i - 36 = -5*p, 3*i = -x*p + y. What is the units digit of i?
7
Let s = -158 + 280. What is the units digit of s?
2
Let s(k) = 3*k**3 - 1. Let a be s(1). Suppose 5 = a*l - l. What is the units digit of l?
5
Let z = -7 - -11. Suppose 0 = -z*w - 5 + 141. Suppose 3*y + d - 15 - 16 = 0, 4*d = -3*y + w. What is the tens digit of y?
1
Let c = -187 + 306. What is the tens digit of c?
1
Suppose m = 2*m. Suppose -n = -m - 5. What is the units digit of n?
5
Suppose 5*h + 5*f = 2*f + 10, -4*f = 5*h - 10. What is the units digit of (12/(-15))/(h/(-10))?
4
Suppose 3*c + 87 = 3*r, 0 = -2*c - 0*c - 10. What is the tens digit of r?
2
Suppose 2*v + 7 = -3*z, -3 - 12 = 5*z + 5*v. Let t be (8 - 5) + (-1 - z). Suppose 5*c = 2*q - 10, -3*q + t*c - 3 = -18. What is the units digit of q?
5
Let o(g) = -g**2 + 10*g + 12. What is the units digit of o(11)?
1
Suppose t + 0*m = m + 1, 5*t = -3*m + 37. What is the units digit of t?
5
Let l = 17 + -14. Suppose -l*m + 6*m - 9 = 0. What is the units digit of m?
3
Let o = 20 - 28. Suppose 6*t - 8*t - 2 = 0. Let d = t - o. What is the units digit of d?
7
Let x = -3 + 5. Suppose -x*o - o + 9 = 0. Suppose -3 - 3 = -o*m. What is the units digit of m?
2
Let w(s) = -s - 11. Let p be w(0). Let k = 3 + p. What is the units digit of 1 - (0 - 0) - k?
9
What is the units digit of (-9)/(1*(-3)/3)?
9
Let q = 155 - 64. What is the tens digit of q?
9
Suppose 0 = -4*s - z + 205, 3*z - 16 = -1. Suppose 3*a + 2*a = 5*t - s, -3*t = -a - 22. What is the units digit of t?
6
Suppose -4*n - n - 13 = -2*r, -5*r - 3*n = 14. Let d be ((-2)/2 - r) + 5. Suppose 2*o = 3*b - 2*b + 27, -d*o + 66 = -4*b. What is the units digit of o?
4
Suppose 15*j - 410 = 10*j. What is the units digit of j?
2
Suppose z + 4*z = -5*s + 45, -3 = -s + z. Let t = s - 0. What is the units digit of t?
6
What is the tens digit of 720/(-54)*15/(-2)?
0
Let s = 7 + 30. What is the tens digit of s?
3
Let c = -6 - -11. Suppose 0 = -c*k + k + 12, -p - 3*k = -12. What is the units digit of p?
3
Let t be (3 - -3)*10/3. What is the units digit of t/2 - 2/(-2)?
1
Let r be (-6)/3*(1 - 3). Suppose -c + 35 = 3*p, -20 = -r*p - 0*c + 4*c. What is the units digit of p?
0
Suppose -3*f + 184 = f + 4*j, 0 = -3*f + j + 118. What is the units digit of f?
1
Let p(l) = -l**2 + 6*l - 2. Let u be p(5). Suppose -u*x = 2*x - 25. What is the units digit of x?
5
Let m(y) = y + 2. Suppose -7 = -4*c + 9. What is the units digit of m(c)?
6
Let d = 40 + -22. Let v = -1 - -1. Suppose -d = -v*g - 3*g. What is the units digit of g?
6
Let m(o) = 2*o - 4. Let t be m(3). Let n(l) be the second derivative of -l**4/12 + l**3/3 + l**2/2 + 2*l. What is the units digit of n(t)?
1
Let b be -6*2/(-4)*1. Let z = b - 3. Suppose -5*a + 20 = -z*a. What is the units digit of a?
4
What is the hundreds digit of 1386/10 + (162/30 - 5)?
1
Suppose c + 2*c = 102. Suppose 6*h + 3*f = h + c, 4*f - 37 = -5*h. What is the units digit of h?
5
Let w(i) = -i**2 + 6*i + 7. Suppose 3*l - 3*h + 24 = -3, -3*l = 5*h - 13. Let a be (-21)/14 - 26/l. What is the units digit of w(a)?
2
What is the hundreds digit of (19*(-1)/3)/(3/(-126))?
2
Suppose 0*r - 3*r = -15. Suppose -3 = -r*c + 7. Let o = c - -6. What is the units digit of o?
8
Let p = 6 - -30. What is the units digit of p?
6
Let g(m) = 11*m + 2*m + 15 - 10. What is the tens digit of g(3)?
4
Let j(a) = -a - 4. Let v be j(-8). Let t = 2 + -6. Let l = v - t. What is the units digit of l?
8
Suppose -t = z + 5, 2*z + 3 = 3*z. Let m = 15 + 0. Let y = m + t. What is the units digit of y?
7
Let n be (-29)/2*-1*-18. Let s be (-8)/20 - n/15. Let k = 25 - s. What is the units digit of k?
8
What is the tens digit of ((0 - -4) + -47)*-1?
4
Let k = -1 + 4. Suppose 20 = z + k*z. What is the units digit of z?
5
Suppose 4*f - 13 - 10 = -t, -f + 3*t = 4. Suppose 2*p + 2*p = -f*k + 32, 4*p = 3