19. Suppose -4*x + 82 = -f, -4*f = -u*x - f + 57. What is the tens digit of x?
2
Let q(c) = -2*c - 1. Suppose -m + 4*m + 6 = 0. Let h be q(m). Suppose -h*r + 0*r + 18 = -3*d, 5*d - 26 = -2*r. What is the units digit of r?
8
Let o be 2/(0 + 6/9). Suppose 16 = 4*p + 2*b, -4*p = o*b - 0*b - 12. Suppose -d = -p - 0. What is the units digit of d?
6
Suppose -130 = 4*k - 2*d, -3*k + 4*d - 93 - 17 = 0. Let s(y) = -y**2 + 3*y + 6. Let b be s(5). What is the units digit of (-228)/k - b/10?
8
What is the tens digit of (-1)/4 + (-404)/(-16) + -1?
2
Let l(t) = -5*t - 34. What is the units digit of l(-10)?
6
Let k = 2 - -1. Suppose -6*b + k*b = -12. What is the units digit of b?
4
Suppose 0 = 5*q - 2*m + m - 329, 244 = 4*q + 4*m. What is the tens digit of q?
6
Let j(d) = -1 - 6 + 2*d + d. Let o be j(11). Suppose y = -y + o. What is the tens digit of y?
1
Suppose 8*k = 4*k + 16. Suppose -6*d + 3*d - k = 2*y, 0 = -2*y + 5*d + 28. What is the units digit of y?
4
Suppose 4*s - 4 = 2*v, 0 = 5*v - 3*s - 2*s + 20. Let q(a) = -a**2 - 8*a - 8. Let t be q(v). Suppose -y + t = -9. What is the tens digit of y?
1
Suppose 0 = 5*z + m + 1, -z - 2*m - 1 = -m. Let j(o) be the first derivative of o**2/2 + 5*o + 5. What is the units digit of j(z)?
5
What is the tens digit of (-16)/(2*4/(-8))?
1
Let q(i) = -7*i - 1. Suppose 20 = -4*l - 4*z, 3*l = -l + z - 20. What is the units digit of q(l)?
4
Let y(v) = 3*v - 2. Let f be y(2). Suppose f*n - 32 = -0. What is the units digit of n?
8
Suppose -4*x + 221 = 3*k, 0*x + 5*k - 68 = -x. What is the units digit of x?
3
Suppose -5*b - 26 = 6*y - 4*y, -b + 5 = -3*y. What is the units digit of 28/((-2*3)/y)?
4
Suppose 2*f + 3*c = -f + 21, 2*c - 4 = 3*f. What is the units digit of (-32)/(-24)*3/f?
2
Suppose -5*d + 3*c = -441, 7*c - 189 = -2*d + 4*c. What is the tens digit of d?
9
Suppose 2*g + 1012 = 13*g. What is the units digit of g?
2
Suppose r - 3 = -2*p, -3*p + 3 = r + 2*r. Let n = -4 + 7. Suppose -n*m + 5*z = -22, 2*m = p*z - 7 + 27. What is the units digit of m?
4
Let l(m) = -4*m - 4. Let d be l(-2). Suppose -d*b + 8*j = 4*j - 152, 72 = 2*b - 4*j. What is the tens digit of b?
4
Let q(n) = -17*n + 1. Let p be q(-1). What is the units digit of (p/24)/((-2)/(-40))?
5
Suppose 0 = 4*z - 333 - 539. What is the tens digit of z?
1
What is the units digit of (-984)/(-7) + 6/14?
1
Suppose -15*n + 203 = -292. What is the units digit of n?
3
Let y be 43/6 - 3/18. Let v = 14 - y. What is the units digit of v?
7
Let g(y) = -y**2 + 11*y - 2. What is the tens digit of g(5)?
2
Let x(a) = 7*a**3 + a**2 + a. Let g(s) = -6*s**3 - 2*s**2 - s - 1. Let b(t) = 6*g(t) + 5*x(t). Let c be b(-7). What is the units digit of 0/(2/1) + c?
1
Let q(k) be the first derivative of k**3 + 2*k**2 - 3*k + 2. What is the tens digit of q(2)?
1
Suppose g = 3*g. Let h be 15 - (2 + (-2)/2). Suppose -2*w + g*w = -h. What is the units digit of w?
7
Let c be (-184)/(-10) + (-12)/30. Suppose -3*l - c = 45. What is the tens digit of (8/(-6))/(2/l)?
1
Suppose 2*a - 3*a + 4*i = -5, -2*a + 25 = -5*i. What is the units digit of a?
5
Suppose -t - 5*i = -159, -t + 0*i = -5*i - 169. What is the hundreds digit of t?
1
Suppose 832 = -0*k + 4*k. Suppose -58 = 5*z - k. Let x = -14 + z. What is the units digit of x?
6
Suppose 0 = -2*q - 2*q + 320. Suppose -26 + q = 3*z. What is the units digit of z?
8
Let c(f) = f**3 - 5*f**2 - f + 7. Let d be c(5). Suppose 0 = -3*s - 4*k + 28, -3*k = -5*s - 0*k + 8. Let i = s - d. What is the units digit of i?
2
What is the hundreds digit of 152 - (-1)/(3 + -1 + -1)?
1
Suppose -3*m - 2*m - 1 = 4*c, -3*m = 3*c. Let a be (4/(-3) + c)*0. Let k = a - -1. What is the units digit of k?
1
Let d be 1/5 + (-504)/20. Let y = -12 - d. What is the tens digit of y?
1
Suppose -5 = -2*w - s + 7, w - 6 = 5*s. Suppose 5*r = -4*m + 12, -5*r + 14 = m + 2*m. What is the units digit of 3/m*w/(-9)?
1
Let n(o) = 3*o**2 + 21*o + 2. What is the tens digit of n(-8)?
2
Let p = -11 - -15. Let f(s) = -s**3 - 7*s**2 - 7*s - 2. Let a be f(-6). Suppose -2*v + a = -p. What is the units digit of v?
4
Suppose 3*m + 4*a = 11, -m - 4*m + 4*a - 35 = 0. Let p = 5 + m. What is the units digit of 5/p - 1/(-2)?
3
Suppose 4*b - 17 = 11. What is the units digit of b?
7
Let x(f) = -f**2 - 6*f - 6. Let a be x(-5). What is the tens digit of 50*(-1)/(-2) - a?
2
Let y(d) = 5*d**2 - 14*d + 31. What is the hundreds digit of y(8)?
2
Suppose -5*i + 315 + 15 = 0. What is the tens digit of (i/9)/(4/6)?
1
Let o be 6*(26/(-6) + 4). What is the tens digit of 2*((-189)/o)/7?
2
Let s be (38/4)/((-12)/(-240)). Suppose 6*n = n + s. What is the tens digit of n?
3
Let t be 64/36 + (-2)/(-9). Let k be (0 - (t + -1)) + 3. Suppose k*z = -0*z - 2*l + 16, 6 = 3*l. What is the units digit of z?
6
Let w(j) be the third derivative of j**4/8 - j**3/6 + 2*j**2. What is the units digit of w(3)?
8
Suppose z - 58 = -0*z. Let n = -1 + 1. Suppose n = 4*g + 10 - z. What is the tens digit of g?
1
Let q(n) = -n**3 - 5*n**2 - n + 1. Suppose 4*f = -z - 17, -4*f - 36 = 3*z - 9. What is the units digit of q(z)?
6
Let k = -321 - -569. What is the hundreds digit of k?
2
Suppose 0*m + 5 = -3*r + m, 7 = -5*r + 2*m. What is the units digit of 126/27 + 2/r?
4
Suppose 975 + 81 = 4*v. What is the hundreds digit of v?
2
Suppose -q + 15 = 4*q. Suppose 39 = q*c - 48. What is the units digit of c?
9
Let l = 7 - 4. Suppose 2*c + p = c + 22, -72 = -l*c - 5*p. What is the units digit of c?
9
Suppose -4*p - 22 = 3*z - 90, 3*p - 34 = 2*z. Let d be 0/24 - (0 + 2). What is the units digit of 2/(3/(p + d))?
8
Let u(b) = 8*b + 11. What is the tens digit of u(9)?
8
Let m(a) = 4*a**3 - 15*a**2 + 17*a + 10. What is the hundreds digit of m(5)?
2
Suppose 60 = 2*f + s, -3*s = 2*f - 8*s - 48. What is the units digit of f?
9
What is the tens digit of (-21 + 0)/((-9)/(-54)*-2)?
6
Suppose -6*n + 3*n = 5*p - 307, p + 4 = 0. What is the units digit of n?
9
Let b be 102/(-10) - 3/(-15). Let g be (55/b)/((-2)/4). Suppose 3*f = -2*p + p + g, 2 = -2*p. What is the units digit of f?
4
Suppose 0 = 2*b + 55 - 11. Let a = 40 + b. What is the units digit of a?
8
Suppose -4*z = 25 + 27. Let n = z - -20. Let r = n - 2. What is the units digit of r?
5
Let b(p) be the second derivative of 2*p + 0 - 1/20*p**5 + 1/4*p**4 + 2*p**2 + 2/3*p**3. What is the units digit of b(4)?
4
Suppose -174 = -10*f + 8*f. What is the units digit of f?
7
Let u = -14 - -16. Suppose 5*k = -3*l + 66, u*l + 5*k = -3*l + 100. What is the tens digit of l?
1
Let b = 38 - -56. What is the tens digit of b?
9
Let j(b) = 2*b**2 - 4*b + 2. Let x be j(-4). Suppose -5*k = -3*l - 50, 4*l + x = 5*k + 5*l. What is the units digit of 22/k - (-2)/(-10)?
2
Let x(o) = o**2 - o. Let p be x(0). Suppose 5*t - 156 = 4*h - 2*h, p = -4*t + 4*h + 120. What is the units digit of t/2 - (3 + -2)?
5
Let y = -6 - -10. Suppose 2 + y = 3*s. What is the units digit of s?
2
Let f = 40 + 83. What is the tens digit of f?
2
Suppose 5*a = -22 + 7, 69 = 5*k + 2*a. What is the units digit of k?
5
Let m(f) = -2*f + 4. Let r be ((-4)/7)/(18/(-63)). Suppose 4*x = r*q + 10, -x + 13 + 7 = -3*q. What is the tens digit of m(q)?
1
Suppose 3*t = 4*l + 70, -l - 4 = 3*l. Suppose -k - u + t = 6, 5*k - 81 = -4*u. What is the tens digit of k?
1
Let u(d) = -d**2 + 8*d - 8. Let c(s) be the second derivative of -s**4/12 - s**3 + 3*s**2 + 3*s. Let g be c(-6). What is the units digit of u(g)?
4
Let w be -1*(-2 + 0) - -2. Suppose -6 = -u + w*u. What is the tens digit of (6/(-9))/(u/33)?
1
What is the units digit of ((-1956)/24)/(-1 + 1/2)?
3
Suppose 0*m - 2*m + 20 = 0. What is the units digit of (-4)/(-20) - (-88)/m?
9
Let l(o) = 0*o - o + 3 - 4. Let q be l(-2). Let j(v) = 4*v**3 - v**2. What is the units digit of j(q)?
3
Let p be (-1)/2*(1 - 5). Suppose -p*d = -0*d - 4. Let y = d + 0. What is the units digit of y?
2
Let u(n) = n**3 - 5*n**2 - 5*n - 2. Let s be u(6). Let v = s + -1. What is the units digit of v?
3
Suppose -3 = f - 46. What is the units digit of f?
3
Suppose -4*y = 97 - 257. What is the units digit of y?
0
Suppose y - 2 = -0. What is the units digit of (0/(-1) - -3) + y?
5
What is the tens digit of 8/16 + 146/4?
3
Suppose 0*p + 21 = p. What is the tens digit of p?
2
Let r(l) = l + 0 + l**2 + 0*l - 3 + 2. What is the units digit of r(5)?
9
Let h = -340