+ 4. Let z be o(-10). Let x = z - 5. What is the units digit of x?
9
Let l(r) = r**2 - 4*r + 30. What is the units digit of l(10)?
0
Suppose -25 = -2*q + 5*u, -4*q + u + 32 = -3*u. Let y(k) = k**3 - 10*k**2 - k + 9. Let g be y(10). Let a = q + g. What is the units digit of a?
4
Suppose -4*f + 170 = f - 3*u, 3*f + 5*u = 102. What is the tens digit of f?
3
Suppose -10*g = -1405 - 425. What is the tens digit of g?
8
Let c be 7 + -4 + (4 - 1). Suppose 0 = -5*i + c + 19. What is the units digit of i?
5
Let r = 9 + -7. Let x be 0 + -1 - (r - -1). What is the tens digit of 106/8 - (-1)/x?
1
Suppose -5*k - 3*c = -0*k - 9, 0 = k - c + 3. Let q = 0 - k. Suppose q = -4*l + 28 + 16. What is the tens digit of l?
1
Let m = -13 - -18. Let u = m - 2. What is the units digit of u?
3
Suppose 0 = 4*c - c - 21. What is the tens digit of (-12)/(-18)*3*c?
1
Let q(p) = -p**3 - 7*p**2 + 10*p + 7. Let d = 10 + -18. Let r be q(d). Let u(v) = v**3 + 8*v**2 - 10*v - 2. What is the units digit of u(r)?
7
Let r = -26 + 29. What is the units digit of r?
3
Let z(x) be the second derivative of x**3/3 - 5*x**2 - 2*x. Let v be z(7). Suppose -3*f - 22 = -5*m, v*f - f = 3*m - 12. What is the units digit of m?
5
Let g(h) = -3*h**2 - 3*h + 9. Let y(x) = 4*x**2 + 3*x - 10. Let d(v) = 5*g(v) + 4*y(v). What is the units digit of d(4)?
9
Suppose f - 327 = -4*q + 6*f, f + 315 = 4*q. What is the tens digit of q?
7
Let o(f) = -f. Let i be 21*1*3/(-9). What is the units digit of o(i)?
7
Suppose -2*l = i + 9, i + 3*i + 8 = -l. Let p be (-1 + 1)/(3 + i). Let m = p - -1. What is the units digit of m?
1
Suppose -3*w - 1 = -49. What is the units digit of w?
6
Suppose 4 = 2*g - 2. Suppose -7*m = -2*m + 5. What is the units digit of -8*(m - 0/g)?
8
Let u(z) = -149*z - 3. What is the units digit of u(-1)?
6
Let u(n) = 17*n**2 - 5*n + 4. What is the units digit of u(-2)?
2
Suppose 40 = -3*w + 8*w. Let q be (-5)/(-20) - (-182)/w. Suppose 3*l + 5 = q. What is the units digit of l?
6
Let y(j) = -j**3 - j**2 + 2*j - 1. Let a(s) = -s**2. Let q(v) = -2*a(v) + y(v). Suppose 0 = 2*l + 4*w + w + 19, 3*l - 9 = 5*w. What is the units digit of q(l)?
7
Suppose 441 = -7*b - 0*b. Let f = 92 + b. What is the tens digit of f?
2
Let h be 1/(-4) + 21/4. Suppose 0*j + 2*j = -2*q + 8, h*q - 2*j - 20 = 0. What is the units digit of q?
4
What is the units digit of (-2576)/(-64) - 2/8?
0
Suppose -2*g + 5*h + 35 = 0, -g - h = 2*h - 34. Suppose 2*j - 65 = -g. What is the tens digit of j?
2
Suppose 3*o - 34 = -3*d - 4, 3 = 3*o. Suppose 0 = 2*x + 2*w + w - 21, -3*x - w = -14. What is the units digit of x/((6 - 3)/d)?
9
Let l(d) = -3*d + 12. Let y = -15 + 9. What is the tens digit of l(y)?
3
Let s = -2 - -24. What is the tens digit of s?
2
Suppose 3*v + 6 - 123 = 0. What is the units digit of v?
9
Let v = 41 + -38. What is the units digit of v?
3
What is the tens digit of 4/14 + 290/14?
2
Suppose 164 + 296 = 3*m - 5*g, 608 = 4*m - 4*g. What is the hundreds digit of m?
1
Let t be (8/6)/(4/18). Suppose 2*z - h - 3 = 0, -3*z - 3*h = -8*h + t. What is the units digit of z?
3
Let c = 15 - 6. Let f = c + 38. What is the tens digit of f?
4
Let d = -6 + 6. What is the units digit of (30/(-1))/(-2 - d)?
5
Let n = -32 - -126. What is the tens digit of n?
9
Suppose -15*o + 141 = -339. What is the units digit of o?
2
Let u(s) = s**2 + 5*s + 2. Let n be u(-5). Suppose -8 = -h - h, 2*k = h + 12. Suppose n*b - k = b. What is the units digit of b?
8
Suppose -5*j + 10*j - 330 = 0. What is the tens digit of j?
6
Let o be (-1)/(-2) + (-6)/12. Suppose -9*c + 4*c + 100 = o. What is the units digit of c?
0
Let p(d) = d**2. Let n(j) be the second derivative of -j**4/6 + j**3/6 - j**2 + 2*j. Let s(t) = -n(t) - 3*p(t). What is the units digit of s(0)?
2
Suppose 3 = -t + 7. Let i(h) = h - 2. Let g be i(t). Suppose -g*k = 2*k - 20. What is the units digit of k?
5
Suppose -5*j + 65 = 5*t, -5*j + 5*t = -0*j - 25. What is the units digit of j?
9
What is the units digit of (-4)/14 + 236*(-25)/(-70)?
4
Suppose 2*c - 5 + 17 = 2*i, 0 = -5*i - 4*c + 3. Let t = i - -1. What is the units digit of t?
4
Suppose 3*b - 133 = -5*l, 5*l - 135 = -6*b + b. What is the units digit of l?
6
Suppose -2*f + 4*b = 2*b + 62, 3*f + 87 = -3*b. Let n = f - -61. What is the tens digit of n?
3
Suppose -s + 4*v = -144 - 20, -v = 3*s - 466. What is the units digit of s?
6
Suppose -n + 1 = 23. Let u = -3 - n. What is the units digit of u?
9
Let w = -5 - -4. Let n = 38 - w. What is the tens digit of n?
3
Let o be (-28)/8 + (-3)/6. What is the units digit of (-2 - o)/((-2)/(-12))?
2
Suppose 2*a - 88 = 430. What is the hundreds digit of a?
2
Suppose -f = 2*s - 37, -4*s - f + 80 - 7 = 0. Let d be 76/s + (-6)/27. Let m = -2 + d. What is the units digit of m?
2
Let f = 92 + 10. Let l be f/(-24) + 6/(-8). What is the tens digit of 2/(((-2)/l)/2)?
1
Let s(f) be the first derivative of f - 1/3*f**3 - 7/2*f**2 + 1. What is the units digit of s(-7)?
1
Let y = -11 + 27. Suppose 0 = 3*h - 26 - y. What is the units digit of h?
4
Let k be -4*(0 - (-6)/(-8)). Suppose 5*n - 47 = -k*t, 0*t - t = -5*n + 31. Let z(c) = c**2 - 6*c - 4. What is the units digit of z(n)?
3
Let y = -16 - -93. What is the tens digit of y?
7
Let z = -147 + 237. What is the units digit of z?
0
Suppose 2*d = 2*k - 0*k + 18, -5 = k. Suppose d*q = 7*q - 114. What is the tens digit of q?
3
What is the tens digit of 6/(-8) + (-22594)/(-88)?
5
Suppose -25 = -b + 3*o - 8*o, o - 5 = -4*b. Suppose -l - 3 = b, -3*l + 48 + 36 = 3*d. What is the units digit of d?
1
Suppose -y + l - 15 = 0, -4*y + 5*l + 5 - 66 = 0. Let q be 2 - -21*2/2. Let i = q + y. What is the units digit of i?
9
Suppose 2*c + 12 = -0*c. Let b(f) = -f**2 - 9*f - 6. What is the tens digit of b(c)?
1
Let n(g) = g + 3. Suppose 0 = 3*d + 6, 2*l = 3*d - 53 + 11. Let q = -15 - l. What is the units digit of n(q)?
2
Let j(a) be the first derivative of a**4/12 - a**3/6 - 3*a**2/2 - 3*a - 3. Let y(c) be the first derivative of j(c). What is the units digit of y(3)?
3
Let j = 26 + -50. Let r = j + 42. What is the units digit of r?
8
What is the hundreds digit of 15/(-25) + (-528)/(-5)?
1
Let z(x) be the third derivative of 3/20*x**5 + 0 - x**2 + 0*x + 2*x**3 - 1/120*x**6 - 3/8*x**4. What is the units digit of z(8)?
4
Let r be (-8 + 2)/((-2)/(-3)). Let n(j) = j + 10. Let t be n(r). Let g(x) = 13*x**3 - 2*x**2 + 1. What is the units digit of g(t)?
2
Suppose 20 = 5*i, -6*k - i + 338 = -4*k. What is the units digit of k?
7
Let c be 146/(-8) - 6/(-24). Let f = 9 - c. What is the tens digit of f?
2
Let i = 1 - 7. Let n = -8 - i. What is the units digit of 27/6 + (-1)/n?
5
Let r(s) = 8*s**2. Let m be r(-1). Let t = m + 23. What is the tens digit of t?
3
Let x(y) = -96*y. Let z be x(-2). Suppose 0 = 4*v - 4*c - 144, 3*c + z = 5*v + c. What is the tens digit of v?
4
Let f be (1*-2)/(-5 + 4). Suppose f*i - 3 = 1. What is the units digit of i?
2
Let o(d) be the second derivative of -1/12*d**4 - d - 3/2*d**3 + 0 - 4*d**2. What is the tens digit of o(-6)?
1
Suppose 0 = 2*l + 61 - 5. Let r be (-4)/(-14) - 328/l. Suppose d - r = -3*d. What is the units digit of d?
3
Let w be ((-36)/15)/((-3)/10). Suppose -w = -2*j - p + 15, 5*p - 25 = 0. Suppose -4*s - 50 = -j*s. What is the tens digit of s?
1
Let y = 11 - 9. What is the units digit of y?
2
Suppose -5*p + 5*n + 1345 = 0, 3*n - 173 = -2*p + 340. What is the hundreds digit of p?
2
Suppose -5*r = -6*n + 3*n - 398, n = -4*r + 332. What is the tens digit of r?
8
Let m be (-6)/10 + 94/(-10). Let q = 3 + -6. Let u = q - m. What is the units digit of u?
7
Let x be -2*(-9)/2 - 2. Let s(p) = 9 - 131*p**2 - 1 + 6*p + 130*p**2. What is the units digit of s(x)?
1
Let x(w) be the third derivative of -7*w**4/24 - 2*w**3/3 + w**2. Let n be x(-4). Suppose -4*m + n = -m. What is the units digit of m?
8
Suppose 5*x - 108 - 172 = 0. What is the tens digit of x?
5
Suppose 4*t + 5*y - 12 = 6, -2*y = -5*t + 39. Let b = 15 - t. What is the units digit of b?
8
Suppose 0 = -5*p + 3*x + 43, -p = -3*x - 0*x - 11. What is the units digit of p?
8
Let x(k) = -6*k - 2. Let h be x(-3). Suppose 6*o - 2*o = h, -5*o - 38 = -2*p. What is the tens digit of p?
2
Let y(t) = -2*t - 3. Let f be y(0). Suppose 5*r = -3*z + 15, 9 = -4*z - 0*r + 3*r. Let v = z - f. What is the units digit