f r(-9)?
3
Suppose -100 = -7*o + 3*o. Suppose 0 = -p - o - 3. Let v = p + 40. What is the units digit of v?
2
Let x(g) = -g + 6. Let n be x(0). Suppose 0 = 4*i - 4*p - 8, 3*p + 5 - 15 = -5*i. Suppose 0*t = t - i*s - n, -2*t = -5*s - 11. What is the units digit of t?
8
Let i(m) = 2*m**2 + 5*m - 2. Suppose 2*z + 8 = 3*d, -2*z + 4*d - 4 = 4. What is the units digit of i(z)?
0
Suppose 0 = 2*s - 12 - 12. Suppose s = 3*p, -4*n - 5*p + 18 + 22 = 0. What is the units digit of n?
5
Suppose 0 = -0*o + 2*o - 8. Suppose -o*l + 13 = n, -n + l - 8 = -2*l. Suppose -5*i + 15 = -2*b - n, -10 = -2*i + 2*b. What is the units digit of i?
2
Let d(f) = -3 - 2*f**2 - 3*f + 0*f**2 + f**2 - f. Let q be d(-3). Suppose q*r + 11 = r - 4*l, -2*l + 23 = r. What is the units digit of r?
9
Let v = 10 + 0. Suppose -g - v = 4*p, g = 4*g + 2*p. Suppose -a + 5*h - 8 = 0, 0 = 2*a + g*a + h - 10. What is the units digit of a?
2
Let k be 0 + -4 + 1 + 3. Suppose k*x + 3*w = -2*x + 92, -3*x + 104 = -4*w. What is the tens digit of x?
4
Suppose 4*l + 2 = -w, 3*w + w - 3*l + 46 = 0. What is the tens digit of ((-124)/w)/((-12)/(-30))?
3
Let h(u) = -u**3 + 37. Let c be h(0). Suppose t - 5*o + 9 = -0*o, 2*t + o = c. What is the units digit of t?
6
Let x(i) be the third derivative of i**5/60 + 2*i**2. What is the units digit of x(1)?
1
Suppose 5*s + 0*s = 4*j - 388, -2*j + 234 = -3*s. What is the units digit of (4/(-10))/(8/s)?
4
Let a = 8 - 6. Let h(v) = -7*v + 2. Let u be h(a). What is the units digit of u/(-9)*(-12)/(-8)?
2
Let l = 0 - -1. Let z = 15 + l. What is the units digit of z?
6
Suppose 5*i + n + 2*n - 87 = 0, -5*n + 5 = -i. What is the tens digit of i?
1
Suppose 5*x - 280 = -5*z - 10, -3*z + x = -178. Suppose 2*d + 20 - z = 0. What is the units digit of d?
9
Suppose 4*n + 30 = -n. Let s = 6 + n. What is the units digit of 0 + 1 - s - -5?
6
Suppose -2*r + 27 = -5*s + 2*s, -4*r + 3*s + 39 = 0. Let i = -3 + r. What is the units digit of i?
3
Let t = 4 + 1. Let k(y) = y + 2. What is the units digit of k(t)?
7
Let s = -1 - -3. Suppose 3*p = 1 + s. What is the units digit of p?
1
Suppose 2*l = 5*v + 261, 4*l - 540 = -0*l + 4*v. What is the tens digit of l?
3
Let w be (15/(-4))/((-3)/(-12)). Let p = w - -33. What is the units digit of p?
8
Suppose -2*l = -5*l. Suppose 5*s - 86 = -4*y, 3*s - 2*y - 3*y - 22 = l. What is the units digit of s?
4
Let a = 36 - 24. Let o = a + -6. What is the units digit of 4/6*o/1?
4
Let n be (-453)/(-27) + 2/9. Let f(y) = y + 12. Let t be f(-6). Let u = n - t. What is the tens digit of u?
1
Let x(b) = -b**3 + 3*b**2 + 3*b - 3. Let t be x(3). Let m = -1 + t. Suppose 4*v - 5*v - m*r - 17 = 0, -2*r = -4*v + 42. What is the units digit of v?
8
Suppose -2*h - 11 = -o + 2*o, -5*h - 24 = -o. Let l(q) = q - 6. Let u(j) = -1. Let n(a) = -l(a) + 4*u(a). What is the units digit of n(h)?
7
Let y(v) = v - v**2 + 1 + 8 - 2. What is the units digit of y(0)?
7
Let u(i) = -10*i - 5. What is the tens digit of u(-4)?
3
Let z = -261 - -378. What is the hundreds digit of z?
1
Suppose -5*k = -2 - 3. Suppose 0 = -x + 9 - k. What is the units digit of x?
8
Suppose 4 = c + 3*b - 4, -c - 8 = -5*b. Suppose -c*a - 6 = -0. Let t = a - -7. What is the units digit of t?
4
Let y(j) be the second derivative of -j**3/6 + 2*j**2 - 2*j. What is the units digit of y(0)?
4
Suppose 3*k + 3 = -3. Let a be (-14)/(7/((-7)/(-2))). What is the units digit of 144/63 - k/a?
2
Let v(d) be the second derivative of d**5/10 - d**4/12 - d**3/6 + d**2/2 + 2*d. What is the units digit of v(1)?
1
Suppose y + 2*y = 12. Suppose -y*u + 13 + 219 = 0. What is the tens digit of u?
5
Suppose -4*d + 18 = 2*j, -5*d = 4*j + 10 - 37. Suppose 0 = 5*w + d*h - 0*h + 25, -4*h = -w + 18. Let o = 7 + w. What is the units digit of o?
5
Let i = 26 - 49. Let q(t) = 10*t**2 + t - 1. Let d be q(-2). Let c = i + d. What is the units digit of c?
4
Suppose -10 = z + 3*o - 7*o, 0 = z + o + 10. Let k be 2/5 - (-231)/(-15). What is the units digit of 35/3 - z/k?
1
What is the units digit of 282 - (9/(-18) + 5/2)?
0
Let k(t) = -t + 1. What is the units digit of k(-2)?
3
Let b be (-1)/(-2) - (-9)/(-2). Let o(c) = c**2 + c - 1. Let s(w) = w - 1. Let z(v) = -o(v) - 3*s(v). What is the units digit of z(b)?
4
Let z = 7 - 16. Let a = z + 57. What is the units digit of 4/20 - a/(-10)?
5
Suppose 4*g + 4 = 0, -4*c = -2*c + 5*g - 57. What is the units digit of c?
1
Suppose 3*s = 7*s + 204. Let i = -26 - s. What is the units digit of i?
5
Let v(q) = q - 5. Let u be v(4). Let b be 0/(u - (-2 + -1)). Suppose -4*k + b = -4. What is the units digit of k?
1
Let u = 28 - 16. Suppose -z - 3 = -f, 0*f + 4*f + 4*z - u = 0. What is the units digit of f?
3
Suppose -3*x = 5*m + x - 651, 5*m = 5*x + 615. What is the tens digit of m?
2
Let p(x) = -6*x - 1. Let l be p(-2). Suppose 2*a = -4*t - 0*a + 14, 4*t + l = 3*a. What is the units digit of t?
1
Let a(t) = 46*t + 3. What is the tens digit of a(5)?
3
Suppose -2*q + 3*t + 406 = -0*t, -5*q + 1006 = -3*t. What is the tens digit of q?
0
Let l be (-2 - (0 - 1))*-6. Let a = l - 2. What is the units digit of a?
4
Let g = -48 - -117. Let o = -27 + g. What is the units digit of o?
2
Suppose -5*v + 294 = 74. What is the units digit of v?
4
Let w be (1/2)/(1/2). Let l(c) = 4*c**2 - 1. Let s be l(w). Let x = 3 + s. What is the units digit of x?
6
Let r(v) = 9*v**3 - v. Let l be r(1). Suppose -3*s = -9*s - 24. Let j = s + l. What is the units digit of j?
4
Let o(r) = r**3 + 8*r**2 + 9*r + 5. Let d be o(-7). Let t = 13 - d. What is the tens digit of t?
2
Suppose 2*l = 2 + 2. Let d(b) = -b**2 + 2*b + 1. What is the units digit of d(l)?
1
Suppose l + 3*l - 100 = -5*d, 40 = l + 5*d. What is the tens digit of l?
2
Let r(v) = 5*v**3 + 8*v**2 - 3*v**3 - 3*v**3 - 3*v + 5 + 2*v. Let j be r(8). What is the tens digit of ((-156)/9)/4*j?
1
What is the units digit of (-10)/25 + (-72)/(-5)?
4
Let i(g) = 5*g**2 - g. Let v(y) = y. Let t be v(1). What is the units digit of i(t)?
4
Let q(z) = z**3 - 6*z**2 - 4*z + 6. Let t(f) = 2*f - 5. Let w be t(6). What is the tens digit of q(w)?
2
Let v = -141 - -260. What is the tens digit of v?
1
Let l(k) = k**2 - k - 3. Let c be l(4). Let u = -15 + c. Let a = u - -10. What is the units digit of a?
4
Let s be (-1 + 2)*(1 + 1). Suppose r - 108 = -s*r. What is the tens digit of r?
3
Let i = 90 - 7. What is the tens digit of i?
8
Suppose 4*r = 20 + 16. What is the units digit of r?
9
Suppose 2*z = -b + 44, -b + 2*z = -z - 64. What is the tens digit of b?
5
Let m(d) = d**3 - d**2 - 1. Let z be m(2). Suppose -z*i + a - 2 + 0 = 0, -4*i - 1 = -3*a. What is the units digit of ((-14)/(-2 - i))/2?
7
Suppose 2*g - 3*v = 37, 4*g - 5*v = -g + 80. Let u(s) = s + 3. What is the tens digit of u(g)?
1
Let u be (-4)/16 + (-50)/(-8). Suppose 0 = -u*t + t - 4*m + 30, 5*t - 2*m = 0. Suppose t*j - 4 = -0. What is the units digit of j?
2
Let u be 3*(-6)/9*1. Let r be ((u - 0) + 7)*1. Suppose 0 = r*d - 1 - 4. What is the units digit of d?
1
What is the units digit of (94/4)/((-5)/(-10))?
7
Let l(w) = 2*w - 19. Let p(v) = -v + 10. Let m(z) = -6*l(z) - 11*p(z). Let b be m(0). Suppose 0 = -b*j + 3 + 1. What is the units digit of j?
1
Let s(p) = -p**3 - 10*p**2 + 12*p + 25. What is the units digit of s(-12)?
9
Let l be -12*(-2 + 3/2). Let p be 92/22 + l/(-33). Suppose -2*n + 18 = -p. What is the units digit of n?
1
Let j = -12 + 51. Suppose j = 4*g - 1. What is the tens digit of g?
1
Suppose -264 = -4*g + 100. What is the units digit of g?
1
Let s(k) = k**3 + 8*k**2 + 7*k + 4. Let a be s(-7). Suppose -10 = 2*m - 4*m + a*g, g = 4*m - 34. What is the units digit of m?
9
Let k(c) = 10*c**3 - 4*c**2 + 3*c. Let s be k(2). Let t be ((-6)/(-5))/(21/s). Suppose 1 = 2*w + 5*p - 3, -t*w + 2*p = -32. What is the units digit of w?
7
Let k = 54 + -32. What is the units digit of k?
2
Suppose 1 = -0*q + q. What is the units digit of q/(-6) - (-110)/12?
9
What is the tens digit of (62/(-3))/(40/(-60))?
3
Let b(r) = 6*r**3 - r. Let k be b(1). Suppose 12 = k*x - 23. What is the units digit of x?
7
Let o = -1 - -3. Suppose c = -0*c + o. Suppose 30 = -2*u + 5*u + 3*r, c*r - 6 = 0. What is the units digit of u?
7
What is the tens digit of 426/18 - (-2)/6?
2
Suppose -4*i + 9*i - 300 = 0. What is the tens digit of i?
6
Suppose 2*x = -3*x + 2*h + 2