z, 0 = 3*z - 5*b - 31. What is the units digit of z?
7
Let t(n) = -n**2 - 12*n - 5. What is the tens digit of t(-10)?
1
Suppose -5*f + 14 = -4*w, -f + 10 = 3*f - 2*w. Suppose -4*b + y = f*y - 48, -y = 0. What is the tens digit of b?
1
Let h(b) = b**2 + 10*b + 6. Suppose 0 = -7*o + 4*o - 4*s - 20, -4*o + 2*s = 34. Let t be h(o). What is the units digit of ((-12)/t)/(4/10)?
3
Let w(s) = 9*s**2 - 4*s - 12. What is the units digit of w(-4)?
8
Let c = -8 + 16. Suppose -3*x - 3 = -5*p - 10, x - c = -4*p. What is the units digit of x?
4
What is the tens digit of ((-160)/(-6))/((-18)/(-54))?
8
Let i(c) = c + 19. Let v be i(-9). Suppose 4*q + q = v. What is the units digit of q?
2
Let s(q) = q + 5. Suppose 7 = -4*z - x, -2*z + 2*x - 9 = 7. What is the units digit of s(z)?
2
Suppose -4 - 11 = -3*q. Suppose q*s - 10 = -0*s. What is the units digit of (s/(-5))/((-2)/40)?
8
Let o = -120 + 240. What is the units digit of o?
0
Let w be (-2 - (-1 + -1))/1. Suppose w = i - 0 - 2. What is the units digit of i?
2
Let a be ((-12)/(-9) - 2)*-6. Suppose 4*l + t = 74, -5*l + t + 96 = a*t. What is the units digit of l?
8
Let c = -70 - -20. Let y be (-80)/c*10/4. Suppose 0 = -4*p + 36 - y. What is the units digit of p?
8
What is the units digit of 3/(-15) - 423/(-15)?
8
Let l(y) = -2*y**2 + y + 3. Let i(f) = -3*f**2 + 3*f + 6. Let x(o) = 3*i(o) - 5*l(o). Let w be x(-5). Let v = w + -5. What is the units digit of v?
3
Suppose -3*k + 315 = -5*a - 93, k - 140 = 3*a. What is the hundreds digit of k?
1
Let p(s) = -s**3 + 8*s**2 - 6*s + 4. Let u be p(8). Suppose -13 = 3*b + 14. What is the units digit of u/(-36) + 2/b?
1
Let t(h) = -1 + 3*h + 0*h**2 + h**2 + 3*h - 3*h. What is the units digit of t(3)?
7
Let b(w) = w**3 + 7*w**2 + 6*w + 6. Let q be b(-6). Let h(u) = -17*u - 2. Let k be h(-3). Suppose k + q = 5*y. What is the units digit of y?
1
Let p be (-2 + 1)/(2/(-38)). Suppose -2*h = -h - p. What is the tens digit of h?
1
Let k = -66 + 113. What is the units digit of k?
7
Let g = -2 + 7. Let b be (g + -3 - -2)/2. Suppose -5*o + 18 = z, 4*o - 6*z - 24 = -b*z. What is the units digit of o?
4
Suppose -30 - 26 = -2*v - 3*n, -4*v = 2*n - 96. Suppose 0 = -d + 68 - v. What is the units digit of d?
6
Let x(w) = -w**2 - 3. Let s be x(-3). Let v = 19 + s. What is the units digit of v?
7
Suppose -10 = -3*r + 5. What is the tens digit of (-18)/(-1) - (r + -5)?
1
Let g(o) = o**3 - 6*o**2 + 5*o + 6. Let q be g(5). Suppose -q = -3*u + u. What is the units digit of u?
3
Let w be 12/7 - (-4)/14. Suppose w*q = 3*q. Suppose 2*r = 4*p - 0*p + 20, 2*r + 2*p - 20 = q. What is the tens digit of r?
1
Let n(i) = -i**3 + 3*i**2 - 2*i - 4. Let s(v) = -v**2 + v - 1. Let u(r) = n(r) - 3*s(r). What is the tens digit of u(4)?
1
Let c be (-3)/(-9) + 1/(-3). Suppose -l = -c*x + 5*x + 28, 0 = 5*l - 10. What is the units digit of (-64)/(-12) + (-4)/x?
6
Suppose 318 = 8*j - 2*j. What is the units digit of j?
3
Let n(p) = -4*p + 0*p + 3*p + 2*p**2. Let i be n(-1). Let u = 8 - i. What is the units digit of u?
5
Let f(h) = 4*h**3 + h**2 + 2*h + 3. What is the tens digit of f(3)?
2
Let c(y) = y**2 - 5*y - 6. Let z be c(6). Suppose 5*q - 10 + 32 = 3*p, -5*q + 20 = z. What is the units digit of p?
4
Suppose 0 = -x - 3*o + 19, -2*o = 5*x - 6*o. Let h(j) = 2*j**2 + 7*j - j**2 - 2*j**2 - x. What is the units digit of h(3)?
8
Suppose -s = -5*s + 280. What is the units digit of s?
0
Let s be (-2)/7*(-1 - 6). Suppose 3 = m + q, -m + s*q + q = -7. Suppose 4*j - 4 = 0, m*k - 2*j - 14 = 12. What is the units digit of k?
7
Suppose -4*k - 235 = -3*h, -4*h + 2*k + 42 = -268. What is the tens digit of h?
7
Let k(c) = 2*c - 9. Let j be k(6). What is the units digit of (-1)/(-2) - j/(-2)?
2
Suppose 4*h - d - 1447 = 0, -6*h + d + 1084 = -3*h. What is the units digit of h?
3
Let d(j) = j**3 + j**2 + j. Let x be d(0). Let m = x - 0. What is the units digit of (0 - -10)/(1 + m)?
0
Let h(f) = 2*f**2 + 2*f - 1. Let g be h(-2). Suppose 0 = g*y - 24 - 3. What is the units digit of y?
9
Suppose u + 61 = 3*c - 4*u, 4*c = -5*u + 23. What is the units digit of c?
2
Let f = 15 + -11. Suppose f = 3*n - 5*v - 8, 2*n - v - 8 = 0. Suppose 20 = 3*c - 4*t, 6 = n*c - 5*t - 22. What is the units digit of c?
2
Let d(i) = -i**3 + 3*i**2 + 2. Let x be d(3). Suppose -2*s + 34 = 5*f - 98, -x*f + 47 = -5*s. What is the tens digit of f?
2
Let j = -2 + 2. Suppose 4*g - 44 - 4 = j. Suppose g - 2 = 5*k. What is the units digit of k?
2
Suppose 0 = -4*i + 4*p + 1260, p + 552 = 2*i - 82. What is the tens digit of i?
1
Let c = -69 - -116. What is the units digit of c?
7
Let s(o) = 2*o - 1. Let u be s(3). Suppose 81 = 5*v + 1. Suppose -u*i = -v + 1. What is the units digit of i?
3
Let n(c) = -23*c - 1. What is the units digit of n(-3)?
8
Suppose -4*l = -l + 6. Let b be 4/(l*1/2). Let a = b + 12. What is the units digit of a?
8
Let o(q) = 2*q**2 - q + 1. Let m be o(1). Suppose 0 = 5*n - m*t - 45, 0 = -4*n + 4*t - 19 + 67. What is the units digit of n?
7
Let o = 39 + -23. Suppose -2 = 2*w - o. What is the units digit of w?
7
Suppose 4 = r, 5*x - 4*r + 9 + 12 = 0. Let q(o) = 6*o**2 + o + 1. Let a be q(x). Let l = a - 1. What is the units digit of l?
5
Let w = -61 + 121. What is the units digit of w?
0
Let q = 45 + -25. What is the units digit of q?
0
Suppose -8 = l - 3*m, 2*l + 11 = -m - 5. Let o(a) = -a**3 - 3*a**2 - 2. Let x be o(-3). What is the units digit of 51/12 - x/l?
4
Suppose 2*u - 8 = p - 5*p, 5*p = 2*u - 17. What is the units digit of u?
6
Let u be ((-2)/(-4) + 0)*34. Suppose t + 3 = u. What is the tens digit of t?
1
Let m(x) = x - 5. Let p = 12 + -7. Let r be m(p). Suppose -3*y + 1 + 2 = r. What is the units digit of y?
1
Let d be -9*2/((-2)/3). Let h = -7 + d. Suppose x - h = -x. What is the tens digit of x?
1
Suppose 6 = 2*d - 5*x - 27, 5*d - x - 25 = 0. Suppose -2*c - 1 - 1 = -4*m, 2*m + d*c - 16 = 0. What is the units digit of m?
2
Suppose r = 3*r - 318. What is the units digit of r?
9
Let f(l) = 2*l**2 - 1. Suppose 4*v - 4 - 8 = 0, 3*v = -5*n + 14. Let m be f(n). What is the tens digit of ((-13)/(-2))/(m/2)?
1
Let k(b) be the second derivative of b**5/20 - 7*b**4/12 + 3*b**2/2 + b. Let j be k(7). Suppose -c + 4*h + 2 = -j*c, 5*h + 4 = -c. What is the units digit of c?
1
Let v be (1*-3)/((-3)/(-10)). Let w be 4 - 1 - (v + -1). What is the units digit of (-6)/4*w/(-21)?
1
What is the units digit of (12/2)/((-3)/(-4))?
8
Suppose -2*n - 4*q + 4 = 0, -2*n + 0*n + 4 = 3*q. Suppose -6 = 2*l + n*m, 0 = l - 0*m - m - 7. What is the units digit of l?
2
Let h(b) = b**3 - 3*b**2 - b - 3. Let f be h(3). What is the units digit of 52/12 - (-2)/f?
4
What is the units digit of 50/6 + 6/(-18)?
8
Suppose 15 = -5*p, -3*d - p = -2*d - 36. What is the units digit of d?
9
Let q(k) = 2*k**2 - 9*k - 9. Let w be 50/8 - 42/(-56). What is the units digit of q(w)?
6
Let f = 252 - -24. What is the tens digit of f?
7
Suppose 0 = -h + 5*h - 20. Suppose 0*x + h = x. What is the units digit of x?
5
Let a = -23 + 23. Let k(h) = -h + 14. What is the units digit of k(a)?
4
What is the units digit of (-84)/(-39) - (-4)/(-26)?
2
Let c(z) = 11*z - 28. Let q(n) = -7*n + 19. Let m(l) = 5*c(l) + 8*q(l). What is the units digit of m(0)?
2
Let u(g) = -g**3 + 6*g**2 + 7*g + 5. Let o be u(7). Suppose 0 = 2*a + 3*n - 15, 0 = o*a - 8*a - 2*n + 20. What is the units digit of a?
6
Suppose g + 2 = 4*j, 3*j + 0 = 2*g - 6. Let s = -4 + g. Suppose -25 = -2*r - w, -3*r - s*w = -0*w - 35. What is the tens digit of r?
1
Let v(o) = 5*o + 1. Let j(w) = w - 1. Let g(t) = 2*j(t) - v(t). What is the units digit of g(-5)?
2
Let t(o) = -2*o**2 - 4*o - 2. Let h be t(-2). Let u be -9 - -3 - 2/h. Let c = 8 + u. What is the units digit of c?
3
Let l(z) = -z**2 + 2*z + 4. Let h be l(3). Let j be (2/(-4) + h)*-38. Let t = j + 37. What is the tens digit of t?
1
Let r(s) = -3*s**2 + 3*s**2 - 1 + 2*s**2 - s**2. What is the units digit of r(3)?
8
Suppose 0 = -7*c + 4*c. Suppose j + 3*j + 12 = f, c = -j. What is the tens digit of f?
1
Let k(m) = -m**3 + 3*m**2 + m + 3. What is the units digit of k(3)?
6
Let r = -43 + 168. What is the units digit of r?
5
Let y = -38 - -94. What is the units digit of y?
6
Suppose 0 = -6*r - 3 - 21. Let v(o) = -2*o - 1. What is the units digit of v(r)?
7
Let v(h) = 3*h + 4*h - 4*h + 2*