is the units digit of x?
6
Let u(x) = x + 2. What is the units digit of u(1)?
3
Suppose 2 = 3*j - 1. Let v be (-2 + j)*2/(-1). What is the units digit of -1 + v - (-2 - -1)?
2
Let s(z) = z**2 - 3*z - 14. What is the units digit of s(-6)?
0
Suppose 0 = 3*w + w - 5*i - 14, 3*w + 2*i + 1 = 0. Let d = 2 - w. Suppose 2*j - 7 = -3*v, -3*v = -2*v + j - d. What is the units digit of v?
5
Let k(n) = -n**2 - 13*n. Let j be k(-12). Suppose -4*c = -5*x - 0 - 7, -17 = -4*c - 5*x. Let h = j - c. What is the units digit of h?
9
Let o(n) = 2*n**2 + 7*n - 5. Let q be o(4). Let i = q - 32. What is the units digit of i?
3
Let m(v) = -v**3 - 4*v**2 - 2*v - 6. Let z(k) = -k**3 + 3*k**2 + 4*k - 4. Let q be z(4). Let f be m(q). Suppose f*l - 21 = -l. What is the units digit of l?
7
Suppose 38 = 3*k + 5*s, -2*k + 0*k = -4*s - 18. Let v = 13 - k. What is the units digit of v?
2
Let l(w) = -3*w - 9. Let s be l(-4). Suppose -j + 200 = 5*k, s*k - k = 4*j + 102. What is the units digit of k?
1
Let m = -8 - -19. Let k = -8 + m. Suppose -k*a + a + 2 = 0. What is the units digit of a?
1
Let u(g) be the third derivative of -g**6/120 - 2*g**5/15 + g**3/6 + 2*g**2. Let p be u(-8). Suppose -p = q - 6. What is the units digit of q?
5
Suppose -2*d = -3*d + 38. Suppose -5*j + 7 = -d. What is the units digit of j?
9
Suppose 0 = -4*p + 908 - 300. What is the units digit of p?
2
What is the units digit of ((-368)/(-32))/(3*1/90)?
5
Suppose y + 0*y = 211. What is the hundreds digit of y?
2
Let l be -2*(-6)/4 + -1. Suppose -5*x + 10 = -m, -7 = l*x - 3*m + 2. What is the units digit of x?
3
What is the tens digit of (-130)/(-20)*6*2?
7
Let w = 169 - 81. What is the units digit of w?
8
Suppose -35 = 2*q + 3*z + 2*z, 38 = -5*q + 4*z. Let k = 12 + q. What is the tens digit of 0 - k - (-16 - 2)?
1
Let c(a) = 6*a + 15. Let q(x) = -3*x - 7. Let z(s) = -6*c(s) - 13*q(s). Let p be z(-4). Let l = -7 - p. What is the units digit of l?
4
Suppose -4*u + 3*x + 246 = 0, 3*u + 4*x + 188 = 6*u. Suppose c + 4*c - u = 0. Let o = c - 7. What is the units digit of o?
5
Let v = -374 - -571. What is the units digit of v?
7
Suppose -4*s = -8*s - 80. Suppose -5*a - 3*z = -3*a - 62, -a = 3*z - 34. Let b = s + a. What is the units digit of b?
8
Suppose -3*a - 266 = -2*l - 62, -111 = -l - 3*a. What is the tens digit of l?
0
Suppose 0 = -3*k - 0 - 12. What is the units digit of -1 + -2 + 3 - k?
4
Let k be (-10)/(-45) + (-313)/(-9). Let u = 51 - k. What is the tens digit of u?
1
Let k(j) = -22*j - 86. What is the tens digit of k(-16)?
6
Let i = -10 - -60. What is the units digit of i?
0
Let i be 2/(-10) + (-54)/30. Let g be -1 + 1 + 0 - i. Suppose 2 = g*u - 6. What is the units digit of u?
4
Suppose 0*l = 2*l - 104. What is the tens digit of l?
5
Let m(v) = v**2 - 3*v**2 - 3*v + 4*v**2 + v**2. Let q be m(2). Suppose y = q*y - 25. What is the units digit of y?
5
Let g be -300*(-3)/(-6)*-2. Suppose -g = -5*u + 5*t, -3*t + 5 = -2*t. Suppose 2*o = 5*q - 0*q - u, 2*q + 3 = -5*o. What is the units digit of q?
1
What is the units digit of (56 - 0) + -1 - (-11 - -7)?
9
Let n(h) = -3*h**3 - h**2 - h. Let u be n(-1). Let m be 16/3 + (-1)/u. Suppose 0*q - m = -q. What is the units digit of q?
5
Let f = 77 + -63. What is the tens digit of f?
1
Suppose -122 = -o + 106. What is the tens digit of o?
2
Suppose 0 = z - 4 - 0, -4*z - 80 = -3*h. Let w = -19 + h. What is the tens digit of w?
1
Suppose 2 = n - 2. Let a = 1 + n. Let i = a + -2. What is the units digit of i?
3
Suppose -6 = -2*d + 2*u, 0*d = d + 3*u + 13. Let w(n) = -33*n**3 + n**2 - 2*n - 2. What is the units digit of w(d)?
4
Let q(t) = -t**3 + 6*t**2 - 6*t - 5. Let f be q(5). What is the tens digit of (-1 + (-26)/f)*15?
2
Let w = 2 + 0. Suppose -2*l - w*z + 31 = l, -2 = -l + z. What is the units digit of l?
7
Let b = 5 + -1. Suppose 25 = b*r - 15. What is the units digit of r?
0
Suppose -5*q + 29 = j, -5*q = -3*q - 4*j - 16. Suppose -280 = -2*s + q*s. What is the tens digit of s/(-4) + (-2)/(-4)?
1
Let x(r) = -2*r**2 - 8*r - 8. Let z be x(-7). Let k = -34 - z. Suppose 3*y = -5*o - 2*y, -o = 5*y + k. What is the units digit of o?
4
Suppose -3*f + 51 = -2*q, 5*f + 3*q + 2*q - 60 = 0. What is the tens digit of f?
1
Let y be (10/(-2) + 1)/(-2). Let v(w) = -4*w - 1 - w**2 + 3*w**2 + 2 + y*w. What is the units digit of v(1)?
1
Let b = -26 - -90. What is the units digit of b?
4
Let l(n) = 6*n**2 + 3*n + 18. What is the tens digit of l(-4)?
0
Let t = 42 - 3. What is the tens digit of t?
3
Suppose 0 = 2*c - 6. Suppose c*s - 8 = 4. Suppose -3*m = -u - 16 - 19, -3*u - 50 = -s*m. What is the units digit of m?
1
Let j = 366 + -237. What is the tens digit of j?
2
Let z(k) = 2*k**2 - 2*k - 3. What is the hundreds digit of z(8)?
1
Let d(w) be the first derivative of -w**5/60 + 7*w**4/24 + 4*w**3/3 - 3*w**2/2 - 1. Let i(n) be the second derivative of d(n). What is the units digit of i(7)?
8
Suppose -4 = -2*x - 12, -5*x - 241 = -k. What is the tens digit of k?
2
Suppose 2 = 2*d - 2*t, 5*t + 3 + 2 = -5*d. Suppose d*g - 5*g = -65. What is the units digit of g?
3
Let t(h) = -h**2 - 8*h - 1. What is the units digit of t(-7)?
6
Let i be 5 - (-4 + 3 + 0). What is the tens digit of ((-15)/(-10))/(i/76)?
1
Let s(m) = 2*m**2 - 3*m + 1. Let l be s(-3). Suppose -l = -2*z + 46. What is the tens digit of z?
3
Let t(i) = i + 3. Suppose s - 4 = -2*b, -3*b - s = 3*s - 1. Suppose 0*q = 4*w - b*q, -2*w = 2*q - 14. What is the units digit of t(w)?
6
What is the tens digit of 21/(-3)*312/(-14)?
5
Suppose 9*z - 4*z = -210. Let y = z + 63. What is the tens digit of y?
2
Let w(r) = -50*r + 0 + 1 + 55*r. Suppose 0 = 2*a - 5*a + 6. What is the units digit of w(a)?
1
Let j(r) = -3*r**2 + 14*r - 14. Let k be j(9). What is the units digit of k/(-3) + (-8)/12?
3
Let b(x) = -5*x - 1. Let c be b(-5). Suppose 2*r - c = -3*a + 1, 5 = 2*a - r. Suppose -a*j + 62 = 17. What is the units digit of j?
9
Let w(q) = -q + 1. Suppose -u + 9 = -5*r, r + 2 = 3*u - 11. Let b(z) = 1. Let a(m) = r*w(m) + 4*b(m). What is the units digit of a(6)?
9
Let z be 1/4 + 855/20. Suppose -4*k - 4 = -4*o, -6*k + z = 3*o - k. What is the units digit of o?
6
Let w be 2/(-7) + (-100)/(-7). Suppose -4*q + 2 = -w. What is the units digit of q?
4
Let x(w) = -w**3 + 11*w**2 - w + 15. Suppose 4*o = -r + 5*r - 48, 0 = 3*r - 2*o - 35. Let i be x(r). Suppose -10 = -i*g + 2. What is the units digit of g?
3
Let d(z) = 2*z + 17. What is the tens digit of d(6)?
2
Let z = 189 + -104. What is the tens digit of z?
8
Let q = -1 + 2. Let t be (-1)/(-2)*(q + 1). Let d = 15 - t. What is the units digit of d?
4
Suppose 7 = 4*y + 2*b - b, 5 = y - 3*b. What is the units digit of y?
2
Let j(w) = 3*w + 4. Let u be j(-4). Let a(q) be the second derivative of -q**4/12 - 4*q**3/3 + 3*q**2 + 8*q. What is the units digit of a(u)?
6
What is the units digit of (-1 + -2 - -8) + 3?
8
Let i(b) = -b - 1. Let r(j) = -6*j + 1. Let n be r(1). Let s be i(n). Let l = -1 + s. What is the units digit of l?
3
Let w be (32/(-12))/((-2)/3). Suppose -w*u + 9 = -u. Suppose 0 = 2*a - k - 25, -15 = -u*a - 5*k + 16. What is the units digit of a?
2
Let z = 56 + 70. What is the tens digit of z?
2
Suppose -3*y - 24 = y. What is the units digit of 99/y*4/(-3)?
2
Suppose -h = 5*v - 82, 5*h = -4*v - 47 + 415. What is the units digit of h?
2
Suppose j + i - 29 = 2*i, i + 5 = 0. Suppose -18 = -3*k - 3*b, -4*k + 0*k + j = -5*b. Suppose h + 21 = 2*v + k*h, 2*h = 2. What is the units digit of v?
8
Suppose 2*z + 0*z - 5*d - 302 = 0, 722 = 5*z + 4*d. What is the units digit of z/8 - 9/(-12)?
9
Let a(l) be the second derivative of -l**3/6 + 3*l**2 - 2*l. Let b be a(5). Let i = b + 0. What is the units digit of i?
1
Suppose 0 = 2*s + 24 - 4. Suppose -z - 5*h - 16 = 0, 2*z - 2*h = -7 - 1. Let c = z - s. What is the units digit of c?
4
Suppose 2*b = 2*d + 14 + 266, 2*d - 578 = -4*b. What is the units digit of b?
3
Let r = 183 - 122. Suppose -5*d = -c - r, 0 = 6*c - 2*c + 4. What is the tens digit of d?
1
Suppose 0 = 28*r - 31*r + 573. What is the hundreds digit of r?
1
Let u(o) = o**2 + 3*o - 5. Let k(l) = 4*l - 2. Let t be k(-4). Let g = t + 13. What is the units digit of u(g)?
5
Let i(u) = 13*u**2. Let b be i(1). What is the units digit of (b/(-2)*-2)/1?
3
What is the tens digit of 9560/72 - 4/(-18)?
3
Let o(