e 48/21 - (-2)/(-7). Suppose -j*y + 3*w = -3*y + 20, -w - 90 = -3*y. What is the units digit of y?
9
Suppose z - 15 + 8 = 0. Let t = -4 + z. Let n(g) = g**3 - g**2 - 5*g + 3. What is the units digit of n(t)?
6
Suppose 2*s = -2*s + 12. Suppose -5*v = -13 + s. What is the units digit of v/7 - (-52)/14?
4
Let k = -1 + 4. Suppose 2*a = k*w - 51, 0*a = 4*w + 2*a - 82. What is the units digit of w?
9
Let s = -9 + 29. What is the tens digit of s?
2
Let k(x) = x**2 - 4*x - 1. Let d be k(5). Suppose -a - 20 = -m - 0*a, -4*a + 96 = d*m. What is the tens digit of m?
2
Let k = -4 + 7. Let u(h) = -13*h**3 + 2*h**2 + h. Let o be u(-1). Suppose 0 = k*x - x - o. What is the units digit of x?
7
Suppose 7*i - 3*i = -5*n - 7, -9 = -3*i + n. Suppose -2*l - 48 = -i*o - 4*l, -o + 5*l = 0. What is the tens digit of o?
2
Let b(s) = -s**2 + 7*s + 2. Let l be b(7). What is the units digit of ((-39)/(-3)*6)/l?
9
What is the hundreds digit of 16/56 + 1606/14?
1
Let v = -68 + 127. Let t = v - 5. What is the tens digit of t?
5
Let k = -21 + 12. Let i be (1/3)/(3/k). Let r = i - -2. What is the units digit of r?
1
Let h(f) = -2*f + 5. Let t be h(5). What is the tens digit of (-62)/t + 6/(-15)?
1
Let h = -12 - -38. Suppose 4*q - 5*q = 3*w + h, 2*w - q + 19 = 0. Let l(d) = -d**3 - 8*d**2 + 8*d - 3. What is the units digit of l(w)?
6
Suppose 8*w = -5*w + 3120. What is the units digit of w?
0
Let p = 23 + -7. What is the tens digit of p?
1
Suppose 3*r = 7*r. Suppose -u + 2*u - 22 = r. What is the units digit of u?
2
Let k(i) = -3*i - 2. Let g be k(-2). Suppose -u - 3*p - 19 - 5 = 0, -g*p = -2*u - 18. Let l = -11 - u. What is the units digit of l?
4
Let u = -147 + 241. Let g = u - 48. What is the units digit of g?
6
What is the units digit of (-2 - -6 - 8)/(-2)?
2
Let l(k) = -4*k - 13. Let u = -1 + -14. What is the units digit of l(u)?
7
Let z be 1 + 26/4*6. Suppose -1 + 24 = q + 5*k, -5*k + 20 = 0. Suppose 2*i - z = -q*i. What is the units digit of i?
8
Let m(o) = -4*o**2 + 3*o + 3. Let q(g) = 7*g**2 - 5*g - 5. Let t(x) = 5*m(x) + 3*q(x). What is the units digit of t(1)?
1
Suppose 5*s + 87 = -4*q + 4*s, 79 = -3*q + 2*s. Let x = q + 42. What is the units digit of x?
9
Let p(b) = -b**3 + b**2 + 2*b - 2. Let u be p(-3). Suppose 5*a + 3*d - 85 = -21, 2*a + 2*d - u = 0. What is the tens digit of a?
1
Suppose -26 = -4*h - 2*z, 6*h = 4*h + 3*z + 25. Let s(a) = a**2 - 7*a + 7. Let r be s(h). Suppose v - r = -0. What is the tens digit of v?
1
What is the tens digit of 72 - (7 + -4 + 0)?
6
Let p be (-6)/27 + (-22)/(-18). What is the tens digit of ((-16)/6)/(p/(-6))?
1
Suppose 3*h = 6*h - 9. Suppose -4 + 28 = h*a. What is the units digit of a?
8
Let f = 21 - 23. What is the units digit of f/17 - 144/(-68)?
2
What is the units digit of -1*(-3)/(3 - 0)?
1
Suppose -4*w = o - 7, 0*w = 3*w - 5*o - 34. What is the units digit of w?
3
Let q(f) = -2*f + 4. Let d be q(7). What is the tens digit of 25/2 + 5/d?
1
Suppose -8*k + 5 = -3*k. What is the units digit of k?
1
Let h = -22 + 11. Let d(m) be the first derivative of -m**2/2 - m - 1. What is the units digit of d(h)?
0
Let q = -106 - -205. What is the tens digit of q?
9
Let x be (-1 + 0)*(-7 - -4). Let v be (-11)/x - (-1)/(-3). What is the units digit of (0 - 1)*(-1 + v)?
5
Let x(u) = u**2 + u + 1. Let c be x(4). Let s be 0/(-2*3/6). Suppose 16 = -4*l, -3*z + s*z + 3*l + c = 0. What is the units digit of z?
3
Suppose x + 125 = 6*x. Suppose 0 = n - o - 12, 5*n + 0*o = -2*o + x. What is the units digit of n?
7
Let g(q) = -24*q - 41. What is the units digit of g(-5)?
9
Let t(u) = u**2 - 4*u - 7. Let b(n) = n**3 + n**2 + 2*n. Let h be b(2). Let i = h + -10. What is the units digit of t(i)?
5
Let k(g) be the first derivative of g**4/4 + 11*g**3/3 - 3*g**2/2 - 5*g - 1. What is the units digit of k(-11)?
8
Suppose 0*m + 2*v = -3*m + 5, 0 = 2*m + 3*v. Let x(t) = t - 5*t**2 + 4*t**2 + 1 + 2*t. What is the units digit of x(m)?
1
Let a(z) = -2*z - 1. Let x be a(-1). Let h be -2*-1*(x + -2). What is the units digit of h - -5 - 1/1?
2
Let m(o) = 0 - 1 + 0 - 20*o + 17*o. Let u = 1 + -3. What is the units digit of m(u)?
5
Let a = 13 - -9. Let p = a - 15. What is the units digit of p?
7
Suppose -4*x = -8, 14 = -0*c + 4*c - 5*x. Let m(d) = d**2 - 7*d + 8. Let v be m(c). Suppose -v - 6 = -g. What is the units digit of g?
8
Let b be ((-1)/2)/((-2)/(-36)). What is the units digit of (-162)/b - (3 - 0)?
5
Suppose 2*p = 2*z + z - 395, -5*p - 529 = -4*z. What is the tens digit of z?
3
Let x(k) = 7*k. Let s be 3 + -3 + 0 + 3. Let f be x(s). Suppose 3*q + 0*q = f. What is the units digit of q?
7
Let n be 33/77 - (-78)/14. Let x = 54 - n. What is the tens digit of x?
4
Suppose 2*t + 3 = 11. Suppose -t*b + 61 = -51. Let y = b - 19. What is the units digit of y?
9
Let w(b) = b - 1. Let x(s) = -4*s + 3. Let o be 6*(0 - (-2)/(-4)). Let d(l) = o*w(l) - x(l). What is the units digit of d(1)?
1
Let h be (6/3)/(3/9). Suppose 2 = -2*m, -5*o - 2*m + 19 = -h*m. What is the units digit of o?
3
What is the tens digit of ((-1)/(-2))/((-5)/(-1480))?
4
Suppose 0 = 4*s + 18 + 22. Let m = s - -22. What is the units digit of m?
2
Let r(j) = 2*j - 15. Let d be r(10). Suppose d*w - 35 = -4*t, -3*w + 33 = -t + 12. What is the units digit of w?
7
What is the tens digit of 20*(-1 + 2 + 0)?
2
Let f = -17 + 19. Let x(z) = z**3 - 2*z**2 + z + 1. What is the units digit of x(f)?
3
Let f(g) be the first derivative of g**4/4 - 8*g**3/3 - 4*g**2 + 3*g + 3. Let v be f(9). What is the units digit of v/7 + (-4)/(-14)?
2
Let w(m) be the second derivative of m**7/504 + m**6/360 + m**5/120 - m**4/12 - m. Let c(l) be the third derivative of w(l). What is the units digit of c(-1)?
4
Suppose i + 31 = 2*c, 3*c = 4*i + 62 - 13. Suppose 7*p = 2*p + c. What is the units digit of p?
3
Let v be 3/9*3 - -45. Suppose -5*d = 2*n - 10, n - v = -4*n - 2*d. What is the tens digit of n?
1
Let v(x) = x**3 - x**2 + 10*x - 6. What is the tens digit of v(5)?
4
Let s be -1 + (-3 - -1) - -5. Let k = 20 - 11. Suppose 3*t = 3*a + k, 0 = 4*a - s*t + 2 - 0. What is the units digit of a?
2
Let q(l) = -2*l - 5. Let j be -1 + (-2)/(6/15). What is the units digit of q(j)?
7
Suppose 2*m + 5 = 11. Suppose -2*k = m*k - 80. What is the units digit of k?
6
Let z = 7 + 3. Let y = -3 - -6. Suppose 2*m - z = -a, -7*m + a = -y*m - 26. What is the units digit of m?
6
Suppose -g = -7 - 2. Let c = g + 0. What is the units digit of c?
9
Suppose -16 - 22 = -2*v. Suppose 0 = 3*h - 4*h + v. What is the units digit of h?
9
Suppose -3 = b - 4*z, -2*b - z = 2*b + 29. Let r = -4 + 3. Let u = r - b. What is the units digit of u?
6
Suppose -5*a - 27 = 4*z + 24, 30 = -2*z - 4*a. Let p(x) be the third derivative of x**5/60 + x**4/3 + x**3/3 + x**2. What is the units digit of p(z)?
1
Let o = -21 - -11. Let j(s) = -s**3 - 10*s**2 - 4*s - 12. What is the tens digit of j(o)?
2
Suppose -195 - 13 = -2*w. What is the tens digit of w?
0
Suppose -4*y = -3*b - 11, 5*y - 28 = -b - 0. Let z(h) = h**2 - 4*h - 3. Let f be z(y). What is the units digit of (-10)/(f/(1 - 5))?
0
Suppose o + 2*o + 5*a - 1 = 0, 5*o - 4*a + 60 = 0. What is the units digit of 8/(-6)*108/o?
8
Let q = 0 + 2. Suppose 3*i = -f + 32, -f + q*i + 3*i = -8. What is the tens digit of f?
2
Let m(k) be the first derivative of -13*k**2/2 + 10*k + 3. What is the tens digit of m(-3)?
4
Let z = -2 + 2. Suppose -x + z + 4 = 0. Suppose 2*b - 3*m = -0*m - x, -b + 24 = 5*m. What is the units digit of b?
4
Suppose 4*a = -0 + 196. Let f = -9 + a. What is the units digit of f?
0
Let l = -135 + 195. What is the tens digit of l?
6
Suppose -3*q + 1 = 4*l - 37, -4*q = 5*l - 47. What is the units digit of l?
1
Suppose -27 = -5*h + 5*w - 7, -3*w - 6 = 0. Let o(b) = -1 - 9*b + b**h + 6 + 0 - 4. What is the units digit of o(9)?
1
Suppose -v = -5*k + 159, 0 = -k - v + 34 - 7. What is the tens digit of k?
3
Suppose 2*p - 162 = -2*v, 5*v + p - 91 - 302 = 0. What is the units digit of v?
8
Let v(c) = c**3 + 5*c**2 + 2*c - 4. Let y be v(-4). What is the units digit of (9 - -3)*2/y?
6
Let x be 2/9 - 75/(-27). Suppose -u - x = -2*n, 6*u - 1 = 3*u - 4*n. What is the units digit of (-1 - -14)*(2 + u)?
3
Let l(m) = -9*m + 6. Let n be l(-5). Suppose -6*r + n = -3*r. What is the units digit of r?
7
Let w(j) = j**2 - 5*j + 3. Let c be 