2)?
4
Suppose -6*r + 4*r = -162. What is the tens digit of r?
8
Let t(w) = -5*w**3 - w**2 + 2*w - 1. Let o be t(-2). Let v(y) = -10*y - 2. Let z be v(-2). Let m = o - z. What is the tens digit of m?
1
Let m = 107 + -41. Suppose -9*v = -6*v - m. What is the units digit of v?
2
Let h be -12*(3/(-2) + -2). Suppose 0 = 4*s + 2*m - h, 13 = 2*s + 4*m - 17. What is the units digit of s?
9
What is the tens digit of 2 + 98 + ((-4)/1)/(-4)?
0
Let c be 2/(-4) + 11/(-2). Let o = c + 36. Suppose -2*z - z = -o. What is the tens digit of z?
1
Let t = 36 - 20. What is the tens digit of t?
1
What is the units digit of 4/(12/9) + (-264)/(-6)?
7
What is the tens digit of 2 + 993/27 + 4/18?
3
Let d = 15 - -38. What is the tens digit of d?
5
Let r(y) = -11*y - 1. Let b be (-3 - (-1)/1)/2. Let h be r(b). Suppose c = 5*c - 5*v - h, -3*v = -6. What is the units digit of c?
5
Suppose 16*f - 11 = 85. What is the units digit of f?
6
Let a(s) = s + 3. Suppose r + 2*h + 7 = h, 3*r = -4*h - 24. Let w be a(r). Let z = 4 - w. What is the units digit of z?
5
Let m = -18 + 13. Let l be (15/9)/m*0. Suppose l = -f + 12. What is the units digit of f?
2
What is the tens digit of 16/(-4) - -4 - -119?
1
What is the units digit of ((-18)/(-5))/((-1)/(-50))?
0
Let r be (12/18)/(2/6). Let x(n) = n**2 - n - 1. Let u be x(r). Suppose -4*p + 9 - u = 0. What is the units digit of p?
2
Suppose 2*v - 36 = -v. Let z = 24 - v. What is the units digit of z?
2
Let c(x) = -x**3 - 10*x**2 - 9*x + 9. Let n be c(-9). Let i = n + -4. What is the units digit of i?
5
Let q = -1 + 4. Suppose 3*s = -0*s + q. What is the units digit of s?
1
Let h(x) = x**3 - 5*x**2 - 7*x + 9. Let c be h(6). Suppose -4*b = -5 - c. Suppose 3 = -b*r + 15. What is the units digit of r?
6
Suppose 6*j = 8*j - 122. What is the tens digit of j?
6
Let x(j) = -j**3 + 5*j**2 - 3*j. Let p be x(3). Let h = p - 1. Suppose 32 + h = 4*i. What is the units digit of i?
0
Let d = -5 + 9. Let t = 4 + d. What is the units digit of t/((2 - 1) + 0)?
8
Suppose 3*i - 6 = -3*g, -i + 10 = -4*g - 12. Suppose i*n - 2*n = 68. What is the tens digit of n?
1
Let n(r) = r + 8. Let f be n(-6). Suppose 28 = f*x + 4*c + c, -5*c = -3*x + 67. What is the units digit of x?
9
Suppose j + 25 = 2*l + 10, 3*l = -3*j + 36. What is the units digit of l?
9
Suppose -11 - 19 = -5*x. Suppose 40 = b + x. What is the tens digit of b?
3
Let f = -241 + 455. What is the units digit of f?
4
Let a(c) = -c**3 + 3*c**2 + 4*c - 3. Let p be a(3). Let f = 2 + p. What is the units digit of f?
1
Let p(k) = 3*k + 15. What is the tens digit of p(11)?
4
Suppose 0 = 5*t + h - 553, 3*t - 3*h - 211 = t. Suppose 0 = -5*z - a + t, 2*z - 2*a = 3*z - 13. What is the tens digit of z?
2
Suppose m = -m + 62. Suppose 0 = 4*d - 9*d - 2*l + m, 5*d - 29 = -3*l. What is the units digit of d?
7
Let l = 32 + -16. Let g = l + -6. What is the tens digit of g?
1
Let k(b) = -b**2 + b + 10. Let z be k(0). Suppose z = -0*h - 2*h. Let i = 8 + h. What is the units digit of i?
3
Let x(f) be the first derivative of f**5/20 - 5*f**4/6 + 3*f**3/2 + 2*f**2 - 2*f - 3. Let w(u) be the first derivative of x(u). What is the units digit of w(9)?
4
Suppose -4*d + 5 = -3. Suppose 151 = 7*k - d*k + m, -20 = 5*m. What is the tens digit of k?
3
Let f = 8 + -10. What is the units digit of ((-3)/(-5))/(f/(-70))?
1
Let m(i) = i - 3. Let q be m(8). Suppose q*u - 65 = -0*u. What is the tens digit of u?
1
Let q = 38 + -93. Let y = 93 + q. What is the tens digit of y?
3
Let t(i) = -i**2 + 12*i + 1. Let f be t(11). What is the units digit of (-1)/2 + 330/f?
7
Let j be 10/45 + (-734)/(-18). Let x = j - 16. What is the tens digit of x?
2
Suppose -2*a - 2*a = 0. What is the tens digit of (-3 - a) + (-58)/(-2)?
2
Let g(w) = -w**3 - 9*w**2 - 6*w + 11. Let l be g(-6). Let y = l - -103. What is the units digit of y?
2
Suppose -6*j + 2*j = 16, -2*z + j - 12 = 0. Let u(y) = y**2 + 7*y + 5. Let s be u(z). What is the units digit of 1 + -2*1 + s?
2
Suppose -5*v + 55 = 7*a - 2*a, 5*a = 3*v - 1. Suppose 5*k = -v - 8. Let y(g) = -2*g - 3. What is the units digit of y(k)?
3
Let a(c) = -52*c**3 - 2*c - 2. What is the units digit of a(-1)?
2
Suppose -8*g + 3*g = -60. Let r(v) = v - 1. Let f be r(-2). Let i = g + f. What is the units digit of i?
9
Suppose 2*x - 3*n - 17 = 0, 0*n + 16 = x - 4*n. Suppose -c + 21 = x*a, c - 3*a + 7 + 0 = 0. Suppose -k - 20 = -c*k. What is the units digit of k?
5
Let w be (-48)/(-21) - 2/7. Let r(j) = 2*j**w - 2*j**2 + j**2 + 11*j**3. What is the tens digit of r(1)?
1
Let b = -27 - -72. What is the tens digit of b?
4
Let l = -33 - -214. What is the units digit of l?
1
Suppose 6*y - 4*y + 4*v = 20, 4*y - v - 4 = 0. Let h be 3/5 - (-1624)/35. Suppose 4*q + y*k - h = 1, 2*k = 0. What is the units digit of q?
2
Suppose -5*t - t = 0. Suppose 6*v - 85 - 71 = t. What is the units digit of v?
6
Let x = -4 - 1. Let r(w) = -w + 4. Let b be r(x). Let t(m) = m**2 - 9*m + 6. What is the units digit of t(b)?
6
Suppose -3*r + 60 = r. Suppose -5*b + 0 = -r. What is the units digit of 8/(-1)*b/(-6)?
4
Let k(s) = -s**2 + 7*s + 1. Let p = -11 + 26. Let j = p + -8. What is the units digit of k(j)?
1
Let x(p) = -p**3 - 18*p**2 + p + 34. What is the tens digit of x(-19)?
7
Let h(y) = 2*y**2 - 3*y - 4. Let i(q) = -q**2 - 10*q - 7. Let x be i(-8). Suppose -6*z = -3*z - x. What is the units digit of h(z)?
5
Let w = -8 + 12. Suppose 5*l + 1 = c - 4, 2 = -2*l + w*c. What is the units digit of (5 + -1)*l/(-2)?
2
Suppose 0 = -5*i + 2 + 13. Suppose -5*d + i*z + 33 = 0, z + 2*z + 27 = 4*d. What is the units digit of (d/15)/((-3)/(-90))?
2
Let l = -2 + 3. Suppose -g - l = y - 14, 22 = 2*g - 2*y. What is the units digit of g?
2
Let o(j) be the first derivative of j**4/4 + 3*j**3 - 5*j**2 + 9*j - 1. What is the units digit of o(-10)?
9
Suppose 5*n - 4*s = 18, -4*n + 5*n = 2*s + 6. Suppose n*u - 12 - 40 = 0. Suppose -p + 2 = 0, 0 = -3*m - 2*m + 2*p + u. What is the units digit of m?
6
Let q = 0 + 1. Let a = 7 - q. What is the units digit of a?
6
Let m(d) = -d - 7. Let c be m(-11). Suppose -64 = -4*j + c*z, -5*j + 100 - 12 = -z. What is the tens digit of j?
1
Suppose 2*l - 106 + 2 = 0. What is the units digit of l?
2
Suppose 7 = -3*f + 202. What is the units digit of f?
5
Let t = -237 + 442. What is the hundreds digit of t?
2
What is the tens digit of 17/(3*2/18)?
5
What is the units digit of -2 - 0 - (-126 + (-8 - -5))?
7
Let b(m) = m**2 + 1. Let f be -2 + 4 + (2 - 2). Suppose -2*n = f*n + 8. What is the units digit of b(n)?
5
Let h(z) = z + 9. Let n be h(0). What is the units digit of (-5)/(-2)*(n - 7)?
5
Let r(j) = -7*j - 12. What is the tens digit of r(-6)?
3
Let f = 56 + -28. What is the tens digit of f?
2
Let a be 15/4 - 5/(-20). Let k be (0 - 2)*(-2)/a. What is the units digit of k*(-2 - (-1 + -2))?
1
Let i = 259 - 129. What is the tens digit of i?
3
Suppose 4*f = -5*i + 50 + 220, 0 = 4*i - 4*f - 180. Let v = i - 85. What is the tens digit of (-10)/v + (-290)/(-14)?
2
Suppose 0 = -t + 2*t - 4. Suppose -g + 42 = -3*q, -3*q = -t*g + 2*q + 168. What is the units digit of g?
2
Let r(k) = 9*k + 7. Let l(c) = 3*c + 1. Let q be l(-2). Let z(h) = -5*h - 3. Let v(p) = q*z(p) - 2*r(p). What is the units digit of v(1)?
8
Suppose 0 = 5*m + 20. Let t = -2 + 0. Let g = t - m. What is the units digit of g?
2
Let t = 14 + 9. Let h = 41 - t. What is the units digit of h?
8
Suppose -4*o = f + 6, 0 = 2*f + 3*o + 2. Suppose 3*j + 8 = 2*j. What is the units digit of (f + -2)/(-2) - j?
8
Let r = 25 - 35. Let l = -5 - r. Suppose b - l = -4*m, -4*b + b = m + 7. What is the units digit of m?
2
Let t = 1 - -3. Suppose 5*k - t - 61 = 0. What is the units digit of k?
3
Let k(m) be the second derivative of -11*m**3/6 + m**2/2 - m. What is the units digit of k(-1)?
2
Suppose -2*l = -0 + 4. Let c(i) = -4*i**3 - i - 1. Let m be c(-1). Let q = l + m. What is the units digit of q?
2
Let d = 10 + -10. What is the units digit of (-1)/1*(-9 + d)?
9
Suppose 0 = 4*x - 5*x + 69. Suppose -87 - x = 4*h. What is the units digit of h/(-4) + 9/(-12)?
9
Let t(z) = 3*z**3 - 2*z**2 + 2*z - 1. Let s be t(1). What is the tens digit of 33/s + (-3)/6?
1
Suppose -5*j + 50 = -30. Let t = j + -7. What is the units digit of t?
9
Let w = 3 + 8. Let r = w - -4. What is the tens digit of r?
1
Suppose -3