19. Let x(a) = -4*a - 10. What is the tens digit of x(z)?
2
Let q be 5 - 16 - 2/1. Let a = q + 38. What is the units digit of a?
5
Let j be 0 + 6/(3*-1). Let p(m) = -2*m**3 - 3*m - 3. Let z be p(j). Suppose 0 = -4*q - 5*y + z, 4*y - 5*y + 39 = 4*q. What is the units digit of q?
1
Let z(d) = d + 16. Let t be z(-11). Suppose -15 = -0*g - 5*g + t*s, 2*s = -5*g + 29. What is the units digit of g?
5
Let y = 36 + 16. What is the units digit of y?
2
Let m(x) = -11*x + 1. Let c(v) = v**3 - 6*v**2 + 5*v + 5. Let r be c(5). Let o(p) = p - 6. Let n be o(r). What is the units digit of m(n)?
2
Suppose -3*i + 5*n = -7*i + 33, -n = 3*i - 22. What is the units digit of (i - 2)/(-3 - -4)?
5
Suppose w + w = 48. What is the units digit of 1/(-6) - (-436)/w?
8
Suppose -5*s = -3*c + 153, -2*c + 7*c + 4*s = 218. What is the tens digit of c?
4
Let i(k) = 15*k + 23. What is the units digit of i(8)?
3
Let t = -242 - -140. Let y = t + 148. What is the tens digit of y?
4
What is the units digit of (-2 + 4)*1 - -35?
7
Let p = -23 + 43. What is the tens digit of p?
2
Suppose -3*v - 1 = -2*v + 4*b, -14 = 3*v + b. Let g = 3 + v. What is the units digit of (-1)/g - (-30)/4?
8
Let r = -1 + 6. What is the tens digit of r/(-20) + 154/8?
1
Let x = 11 - 8. Suppose -x*u + 34 = -35. What is the units digit of u?
3
Let p = 1 + 3. Let j be 184/3 - p/(-6). Suppose -4*w - 2 = -j. What is the units digit of w?
5
Let f(g) = 4*g - 2. What is the units digit of f(3)?
0
Suppose 4*q = -3*d + d + 2, -5*q = -2*d + 2. What is the units digit of (q - -20) + (-2)/(-2)?
1
Let v = 291 + -85. What is the hundreds digit of v?
2
Suppose 297 - 113 = 4*v. What is the tens digit of v?
4
Let y(q) be the first derivative of -q**2 - 3*q + 2. What is the units digit of y(-4)?
5
Let f(s) = s**2 + 4*s - 3. Suppose -10 = -5*c, -4*c + 8 = 5*b - b. Suppose 6*z - 2*z - 5*n + 49 = b, -5*z - n - 25 = 0. What is the units digit of f(z)?
9
Let x = -21 - -56. What is the tens digit of x?
3
Suppose -164 = -4*k + 4*w, -5*k + 163 = -2*k + 5*w. What is the tens digit of k?
4
Let d(z) = -z**2 + 12*z - 8. Let l(s) = -3*s**2 + 25*s - 15. Let n(v) = -5*d(v) + 2*l(v). Let t be (-4)/(-10) + 208/(-20). What is the tens digit of n(t)?
1
Suppose -m + 3*m + 108 = 0. What is the units digit of (-82)/(-12) - 9/m?
7
Suppose 6 = -s + 2*s. Let l(q) = 0*q**2 - q**2 + s*q + 3 - 2*q. What is the units digit of l(4)?
3
Suppose -2*j + 415 = 3*j. What is the tens digit of j?
8
Suppose 5*f - 65 = -0*f. Let n = 7 - 14. Let y = f + n. What is the units digit of y?
6
Suppose -3*z - 150 = -0*z. What is the units digit of -3*(z/3)/5?
0
Let x(g) = g - 2. Let u = 5 + 0. Let y be x(u). Suppose 3*z + 5*t = 31, z + 4*t = y - 2. What is the tens digit of z?
1
Suppose -2*j - 3*j = -15. Suppose 0 = -j*s - 4 + 10. Let v(m) = m**3 - m + 2. What is the units digit of v(s)?
8
Let w be (-2)/(-5) - (-264)/15. Let p be 6/w + 155/3. Suppose 4*r - 3*r + 47 = 5*z, -4*z - 4*r = -p. What is the units digit of z?
0
Let c(m) = -2*m - 9. Let g be c(7). Let u = 51 + g. Suppose -p - u = -4*v + p, 0 = 2*v + 5*p + 10. What is the units digit of v?
5
Let n = 26 + -17. Suppose -3*c + 74 = 4*u, 0 = -3*c - 5*u + n + 61. What is the units digit of c?
0
Let l = 6 + 0. Suppose -l*i + 2*i + 8 = -4*a, -4*i - 4*a = -24. Suppose 6 = -n - 5*w + 22, i*w = 0. What is the tens digit of n?
1
Suppose -56 = 2*q + h - 181, -4*q = h - 245. What is the units digit of q?
0
What is the tens digit of (157 - -1) + (5 - 1)?
6
Suppose 4*d - d - 3*v - 24 = 0, 7 = -d - 2*v. Suppose -h = d - 7. What is the units digit of h?
4
Let m(b) = -46*b**2 + 4*b + 5. Let x(u) = -91*u**2 + 7*u + 9. Let r(k) = 11*m(k) - 6*x(k). Let q be r(-1). Suppose 7 - q = -2*v. What is the units digit of v?
6
Suppose -2*t - 5*r - 17 = 0, 4*t - 3*r - r = 36. Let m = 0 - 0. Suppose -s + t = -m. What is the units digit of s?
4
Let u = 1 - -2. Let m = u - 3. Suppose 1 = y - m*y. What is the units digit of y?
1
Let j = 9 - 12. What is the tens digit of 1/j - 296/(-24)?
1
Let i(k) = -k + 6. Let c be i(-5). Let f = 23 - c. What is the units digit of f?
2
Let s(x) = -x**3 + 10*x**2 - 7*x - 13. Let i be s(9). Suppose -i*h - 2 = -22. Suppose 2*b = -h + 14. What is the units digit of b?
5
Suppose 7 = -3*u - 11. Let a = 5 + u. What is the units digit of (a + 0)/(-1) + 2?
3
What is the units digit of 24/(-216) - (-1118)/18?
2
Let o = -5 - -3. Let q = 2 + o. Suppose -3*b + 7*b + 12 = q, -j + 4 = 2*b. What is the units digit of j?
0
Let a(w) = 2*w**2 + w. Let h be a(-2). Let x = h - 9. What is the units digit of (-40)/x - (-6)/(-18)?
3
Let i(g) = 3*g - 2. Let w be i(2). Let m(s) = s**3 + 4*s**2 + 0*s**2 - w*s - 5 - 4*s. What is the tens digit of m(-5)?
1
Suppose 4*w = 2*w + 2. What is the units digit of w/(-1) + (24 - 2)?
1
Let f(n) = -14*n - 1. What is the tens digit of f(-3)?
4
Suppose -3*g - l + 494 = 0, -5*l - 255 = -3*g + 209. What is the units digit of g?
3
Suppose -5*n + 2*c + 6 = 0, 4*n + 0*n + 5*c = 18. Suppose n*b - 2*k = 7*b - 112, 0 = 2*k - 2. What is the units digit of b?
2
Let q = 55 - 40. What is the units digit of q?
5
Suppose -10*x - 12 = -8*x. Let f(q) = -q**3 + q**2 - q + 2. Let h be f(0). What is the units digit of 3*(1 - h/x)?
4
Let o(k) = k**2 + 4*k - 1. Let t be o(-5). Let r be 26/(7/5 - 1). Suppose -17 = t*z - r. What is the units digit of z?
2
Suppose -18 = 3*x - 5*x. Let p = x - 7. Suppose 0 = 3*k + 3, 0 = 7*f - p*f - 2*k - 67. What is the tens digit of f?
1
Let k(n) = 4*n + 7. Let d(x) = -3*x - 6. Let u(m) = -5*d(m) - 4*k(m). Let f be 3/5 - (-2)/5. What is the units digit of u(f)?
1
What is the units digit of ((-278)/4)/((-2)/8*2)?
9
Let y be -18 - 3*(-3)/3. Let n = y - -24. Let q(u) = -u**2 + 10*u - 7. What is the units digit of q(n)?
2
Let z(p) = -p**3 + 6*p**2 + 2. Let q be z(6). Let o(a) = a**3 + a**2 - 3*a + 3. What is the units digit of o(q)?
9
Suppose 4 = -4*d, 5*h = -d - 1 + 25. Suppose 4*p - 74 = h*n, p + 5*n - 73 = -2*p. Suppose b - 4*b = -p. What is the units digit of b?
7
Let k = 2 - -48. What is the units digit of k?
0
Suppose 5*h - 8 = -o, 0 = -2*o - 3*h + h + 16. Suppose -3*v - 2 + o = 0. Suppose v*y + t + 3 = 21, 2*y - 18 = -2*t. What is the units digit of y?
9
Let a(x) = -3*x - 7. Let l = 3 + -7. What is the units digit of a(l)?
5
Let m(w) = -w**2 + 7*w - 4. Let i be m(6). Suppose j = -o + 12, o = 5*j - 4 - i. What is the units digit of o?
9
Let f(y) be the second derivative of -y**4/12 - y**3/6 - 3*y**2 + y. Let p be f(0). Let t(v) = -v**3 - 6*v**2 - 3*v - 5. What is the units digit of t(p)?
3
Let h be 1 + 3/(9/177). Suppose 6*t = 2*t + h. Suppose 0 = 5*o - 15 - t. What is the units digit of o?
6
Let q(u) = 3*u**2 - 5*u + 2. Let x(i) = -i**3 + 2*i**2 + 2*i - 1. Let v be x(2). What is the tens digit of q(v)?
1
Let j(p) = 3*p**2 + 37*p + 9. What is the tens digit of j(-16)?
8
Let i = 4 + -2. Suppose 0*t - 2*t - 6 = 5*x, -14 = i*t + x. What is the units digit of t/3*(-3)/2?
4
Let a(c) = c + 3. Let u be a(-3). Suppose -r - 3*b - 8 = u, 0 = -5*r + b - 3*b + 12. Let i = r + 0. What is the units digit of i?
4
What is the tens digit of (126/(-4))/(-7)*6?
2
Let u(x) = -6*x - 30. Let g be u(-5). Let w = 8 - 5. Suppose 58 = 2*n + 4*d, g = 4*n - 3*n + w*d - 33. What is the tens digit of n?
2
Suppose -4*t - 32 = -4*s, -t + 9 = 5*s - 1. Suppose 15 = -s*u + 8*u. Suppose 5*c - 2*c - 15 = -u*r, -5*c = -4*r + 2. What is the units digit of c?
2
Let m(h) = -h**3 + 3*h - 3. Let t be m(-3). Let x be (0 + 6/10)*t. Let j = -5 + x. What is the units digit of j?
4
Let h be 108/(-2)*4/(-6). Suppose -5*r = 20, 4*r + 5 = -5*j - 1. What is the units digit of j/4 + h/8?
5
Let v be 6/(-9)*1548/(-8). Suppose 5*s + 4*m - v = -26, 4*m = s - 11. What is the tens digit of s?
1
What is the tens digit of (28/6)/((-30)/(-765))?
1
Let p be (-3)/(-2 + (-21)/(-15)). Suppose -2*t - 22 = -3*z - z, -z - p = -4*t. What is the units digit of z?
7
Suppose -4*m + 110 = 5*q, 0 = -5*m - 5*q + 47 + 93. What is the tens digit of m?
3
Suppose -2*s + 44 = 2*t, 2*s + 0*s - 72 = 5*t. What is the units digit of s?
6
Suppose 309 + 2411 = 17*m. What is the hundreds digit of m?
1
Let x(q) = -2*q**3 - q - 1. Suppose -3*s - 11 = -4*i, 2*s + 2*i = -2*s. Let m be x(s). What is the units digit of (2 - -2)*m*1?
8
Let q(w) = w**3 - 2*w**2 + 2. Let u be q(2). Let h