?
5
Suppose -2*i - 18 = 2*r - 108, -48 = -i - 4*r. What is the units digit of i?
4
Suppose 0*t - 3*t + 45 = 2*b, -3*t + 45 = -2*b. What is the units digit of t?
5
Let v = -2 + 2. Suppose v = 6*b - 3*b - 15. What is the units digit of b?
5
Suppose 2*k + 51 = 259. What is the units digit of k?
4
Let h(j) = -j**2 - 12*j - 13. What is the tens digit of h(-9)?
1
Let l(d) = -6*d**3 + 2*d - 2*d - d**3. What is the units digit of l(-1)?
7
Let q be 2 + (1 - 1) + 0. Let k(a) = -3 - 1 + q*a + 3 - 7*a. What is the units digit of k(-1)?
4
Let q(i) be the second derivative of 0*i**2 - i + 0 + 0*i**3 + 1/4*i**4. What is the units digit of q(-2)?
2
Let i(r) = 2*r**2 + 6*r + 6. Suppose -4*o = -8, 9*o = -5*v + 4*o - 10. What is the units digit of i(v)?
4
Let d = 111 - 61. Suppose -g + d = -4*c + 13, 3*c = -5*g + 70. Suppose -2*y + 60 = 5*v, 2*y = 3*v - 3 - g. What is the units digit of v?
0
Let q(o) = o**2 - 8*o + 4. Let k(g) = 4*g - 4. Let z be k(3). Let c be q(z). Suppose 5*x + c*h - 44 = 3*x, -3*h = 4*x - 73. What is the units digit of x?
6
Suppose -4*s + 0*s + 12 = 0. Let y = s + -5. What is the units digit of 4 + y + -3 - -3?
2
Let a(o) = o**3 + 15*o**2 - 16*o - 11. Let q be a(-16). Let n = q + 37. What is the tens digit of n?
2
Suppose -341 = -2*h - 17. Let n be 2/(-4) - h/(-4). Suppose 3*g = -10 + n. What is the tens digit of g?
1
Let h = 2 - 2. Let l(b) = b**3 - b**2 + b + 16. What is the tens digit of l(h)?
1
What is the units digit of ((-2)/(-4))/(263/262 + -1)?
1
Let r = -5 - -13. Suppose -m = -r*d + 3*d + 3, -3*d - 51 = -5*m. What is the tens digit of m?
1
Let q be 2/2*(3 - 2). Let y(v) be the first derivative of 11*v**3/3 - v**2/2 + v + 1. What is the units digit of y(q)?
1
Let o = -2 - -1. Let i(w) = 5*w**2 + w + 1. Let k be i(o). Let v = -3 + k. What is the units digit of v?
2
Let j be (-6 - -2)*(-1)/4. What is the tens digit of (28/(-3))/(j/(-3))?
2
Suppose 5*b + 25 = 0, -6*x + x + 75 = -b. Let m = x + 35. What is the units digit of m?
9
Let a(l) = 2*l**2 + 8*l + 5. What is the units digit of a(-9)?
5
Let a(r) = -5*r - 13. What is the tens digit of a(-10)?
3
Let i(z) = z**3 + 2*z**2 + 4*z - 5. What is the tens digit of i(5)?
9
Let r(s) = s**3 - s**2 + s - 8. Let k be r(0). Let x = 21 + k. What is the units digit of x?
3
Suppose -4*o = 5*i - 57, -o - 2*o + 66 = -4*i. What is the tens digit of -3*(-3)/o*34?
1
Let g = -119 + 172. Suppose -g - 7 = -5*l. What is the tens digit of l?
1
Suppose -l + 5 = -17. What is the tens digit of l?
2
Suppose -y = q - 2*q, -3*q = 3*y. Suppose j + 5 = -y*j. Let p = 12 + j. What is the units digit of p?
7
Let s(a) = a + 8. Let k be s(-8). Suppose k = 3*g, 4*v = 6*v + 5*g - 32. What is the units digit of v?
6
Suppose 0*u = u. Suppose u = -3*v + 3*q + 63, 3*v + 4*q + 2 = 37. What is the tens digit of v?
1
Suppose -4*s - 3 = -43. Let z = 2 - s. Let c(h) = h**3 + 7*h**2 - 9*h - 3. What is the units digit of c(z)?
5
Suppose 0 = -u - 2. Let w be 4/(-3)*(u - 1). Let p = 7 - w. What is the units digit of p?
3
Suppose -4*u = 3*x - 5*x + 12, -x = 4*u + 12. Suppose -2 = -x*s - s. Suppose -2*m = -3*z - 22, 18 = -0*m + 2*m - s*z. What is the units digit of m?
5
Let h = 807 + -510. What is the tens digit of h?
9
What is the units digit of (1/(-1) - 1) + (-5 - -15)?
8
Let j = 1 - -6. What is the units digit of j?
7
Let b(z) = 40*z**2 - 7. Let k(n) = -13*n**2 + 2. Let h(w) = -4*b(w) - 14*k(w). What is the units digit of h(1)?
2
Suppose -5*y + 70 = j, 4*y + 3*j = 14 + 42. What is the tens digit of y?
1
Let f(j) = -4*j - 5. Let q be ((-12)/(-30))/((-1)/(-5)). Let m(s) = 8*s + 11. Let b(c) = q*m(c) + 5*f(c). What is the units digit of b(-3)?
9
Suppose -4*m + 10 - 2 = 0. Let w be 2/9 + (-16)/(-9). Suppose 30 = m*x - 4*k, k + 3 = -w. What is the units digit of x?
5
What is the tens digit of 12*(-4)/(1*-4)?
1
Let t(k) = -k**2 - 27*k - 39. What is the units digit of t(-21)?
7
What is the units digit of (-1)/6 + (-363)/54*-3?
0
Let k = 84 - -106. What is the units digit of k?
0
Suppose 0 = 4*a - 1 - 91. What is the tens digit of a?
2
Let h = 37 + 11. Let k be (h/15)/(4/10). Suppose 84 = -4*r + k*r. What is the tens digit of r?
2
Let a(o) = 4*o - 7. What is the units digit of a(3)?
5
Let q = 0 + 5. What is the units digit of q?
5
What is the units digit of ((-3)/(-2))/(2/24)?
8
Suppose 0 = -5*x - 4*q + 12, 4*x - 5*q + 3*q = 20. What is the units digit of -14*x/(-16)*6?
1
Suppose 5*j = -5*s + 5, 4*s + 0*s - 2*j = 28. Suppose -2*z - s = -17. What is the units digit of (6/9)/(z/45)?
5
What is the tens digit of 4 + -1 + 3861/27?
4
Let f(s) be the third derivative of s**5/60 - s**4/12 - s**2. Let a be f(-5). Suppose 4*x + 3*y = a + 2, -5*y + 1 = -2*x. What is the units digit of x?
7
Suppose 2*h - 58 = 80. Let x = h - 29. What is the tens digit of x?
4
Suppose -8*w + 4*w - 4 = 0. Let i be (1 - w) + (-4 - -2). Let d = i + 1. What is the units digit of d?
1
Let u = -7 + 13. Let v(i) = i - 4*i + 5*i - 6. What is the units digit of v(u)?
6
Let m = -41 - -75. Suppose 0 = -3*v - y + 1 + m, 4*v - 2*y = 60. Let b = v - 6. What is the units digit of b?
7
Let j(f) = -f**3 - 6*f**2 + 4*f + 2. Let b(x) = -x**3 - 7*x**2 + 5*x + 3. Let k(d) = 3*b(d) - 4*j(d). What is the tens digit of k(2)?
1
Let j(s) = -s**3 + 12*s**2 + 5*s - 18. What is the units digit of j(12)?
2
What is the units digit of 1 - (-56)/(6/3)?
9
What is the tens digit of (-6)/18*1374/(-2)?
2
Let l = 4 - -5. Suppose 11 = 2*o - l. What is the tens digit of o?
1
Suppose 413 = 4*x - 59. What is the units digit of x?
8
Let b = -161 - -431. What is the hundreds digit of b?
2
Suppose -3 = 3*r, -k + r + 2*r = -42. What is the units digit of k?
9
Let b(s) = -s**3 - 12*s**2 - 10*s + 13. Suppose -5*t = 2*k + 7, 4*t - 34 = 4*k - 2*k. What is the units digit of b(k)?
2
Let c be 3*(-1 + 0) + 53. Suppose -2*k + w + c = 2*k, w = 2*k - 26. What is the units digit of k?
2
What is the hundreds digit of (3 + 153 - -1)*1?
1
Let z be 1 - ((-16)/(-4) - 57). Suppose -4*b - z = -206. What is the units digit of b?
8
Suppose 127 = -4*d + 5*d. What is the hundreds digit of d?
1
Let q(x) = -3*x**2 + 2*x - 1. Let w(b) = b**3 - 6*b**2 + 1. Let i be w(6). Let l be q(i). What is the units digit of l/(-7) - 54/(-7)?
8
Suppose -4*y + d + 6 = -d, 4*y - 3 = 3*d. Let h = 5 - y. What is the units digit of 11 - 1 - h*1?
8
What is the units digit of (-3)/9*-3*(11 + -3)?
8
Let v = 2 - 1. Let u be (-10)/(-2) + v + -2. Suppose -30 = -u*x - x. What is the units digit of x?
6
Let a(i) be the first derivative of i**4/4 + 2*i**3/3 - 3*i**2/2 + 3*i + 12. Suppose -4 = 2*v - 2*t, 0 = -t - 3 + 2. What is the units digit of a(v)?
3
Let n(f) = 2*f - 6. What is the units digit of n(6)?
6
Suppose 0 = -4*y + y + 6. Suppose 3*d + 9 = 4*b - 10, 2*d - 2*b = -10. Let l = d + y. What is the units digit of l?
1
Let o = -10 - -1. Let v = -4 - o. What is the units digit of 2/1*(v + -3)?
4
Let s(b) = -8*b - 6. What is the tens digit of s(-6)?
4
Let q be ((-8)/(-12))/(4/(-18)). What is the tens digit of 19 - (q + 1) - -1?
2
Let v = -152 + 342. Suppose -2*f = 4*n - v, 0 = -2*n + 4*n + 2*f - 96. What is the units digit of n?
7
Let w(z) = -z - 4. Suppose -g + 2*s = -8, 2*g - 5*s - 19 = -0*s. Let j(p) = -p**2 - p + 1. Let x be j(g). What is the units digit of w(x)?
1
Let r(b) = -b**2 - 6*b + 4. Let u be r(-5). Let c = 9 - u. What is the units digit of (-1)/(c - -1) - -3?
2
Suppose 0 = -2*q + 3*a + 46, 3 = 3*q - 5*a - 67. What is the tens digit of q?
2
Let y be ((-2)/5)/(6/(-60)). What is the units digit of (y/10)/((-8)/(-440))?
2
Let c(j) = -2*j - 2. Let u be c(-3). Suppose 0 = -2*q + 2 + u. Suppose 5*y - 51 = -s, 41 = -0*y + q*y - 2*s. What is the tens digit of y?
1
Let n = -10 + 14. Suppose -3*c + 2*s + 8 = -71, -110 = -n*c + 5*s. What is the units digit of c?
5
Let l be -1*(-2 - 6/(-2)). What is the tens digit of 41 - 3*l/3?
4
Suppose 0 = -3*r + 6*r - 12. Suppose 0*q + 83 = 4*t + q, 0 = -t - r*q + 17. What is the tens digit of t?
2
Let s = -3 - -6. Let u = 2 + -3. Let z = s - u. What is the units digit of z?
4
Let y(u) = 7*u - 9. What is the units digit of y(5)?
6
Let i(a) = 3*a**2 + 3*a - 29. What is the tens digit of i(-8)?
3
Suppose 4 = d - 3*d. Let q be -6 + 2 - d - 193. What is the units digit of (-2)/7 + q/(-21)?
9
Suppose 3*j + 0*j - 60 = 0. What is 