n) - 6*z(n). Let t be (2 + -1)/((-4)/20). What is the units digit of c(t)?
4
What is the units digit of 275 - 1/(-2)*4?
7
Let b = 78 + -41. What is the units digit of b?
7
Let z be 4/(-6) + 4/6. Let f = 3 - z. What is the units digit of f/(-2)*4/(-3)?
2
Let m be 3*(-3)/((-27)/(-6)). Let u = m + 6. What is the units digit of u?
4
Let y(k) = k**3 - 7*k**2 + 4*k - 7. Let x be y(6). Let r = 35 + x. What is the tens digit of r?
1
Let g = -6 + 13. Let f = 23 - g. What is the units digit of f?
6
Suppose 9 + 3 = 6*l. Suppose l*t + 132 = 5*t. What is the units digit of t?
4
What is the tens digit of 4746/48 - (-1)/8?
9
Suppose 0*n = -4*n + 8. Suppose -n*g + 0*g = -10. Suppose -9 = 2*h - g*h. What is the units digit of h?
3
Suppose -6*t + 304 - 106 = 0. What is the units digit of t?
3
Let u(w) = 4*w**2 - 2*w + 1. Let r be u(1). Suppose 7 - 52 = -r*i. What is the tens digit of i?
1
Let k(q) = -34*q**2 + q - 1. Let r be k(1). Let b = -20 - r. What is the units digit of b?
4
Suppose -4*v + 2*v + 60 = 0. Let r = -18 + v. Suppose -5*w - 5*q + 3*q = -29, -3*q = 3*w - r. What is the units digit of w?
7
What is the units digit of ((-1)/4)/((-4)/112)?
7
Suppose -h = -3*p + 8, 3*h - 4*h = -4*p + 12. What is the units digit of (-4)/(-2) - (-1 - h)?
7
Suppose o - 13 = 11. What is the units digit of (-13)/(-4) - 6/o?
3
Suppose 21 = 5*g + 1. Suppose 36 = -2*l + g*l. What is the tens digit of l?
1
Let v(t) = t**3 - 7*t**2 - 7*t - 6. Let k be v(8). Suppose k*c + 4 - 20 = 0. Let i(o) = -o**3 + 9*o**2 - 8*o + 2. What is the units digit of i(c)?
2
Let h(u) = 13*u**2 + 5*u - 4. Let l(a) = -7*a**2 - 3*a + 2. Let p(b) = -6*h(b) - 11*l(b). What is the units digit of p(3)?
2
Let g be (7 + -5)/(2/(-10)). Let u = g + 13. Suppose z + 28 = 4*z - 5*l, 0 = 3*z - u*l - 30. What is the tens digit of z?
1
Let p be 4/(-2) - (13 + -5). Let x(d) = -4*d - 21. What is the units digit of x(p)?
9
What is the tens digit of 1/(-5 + 1) + (-434)/(-8)?
5
Suppose 11*v - 13*v = -120. What is the units digit of v?
0
Let x(g) = -g**2 - 4*g + 2. Let u be x(-3). Suppose -2*t = t - y - 23, -5*t + u = 5*y. What is the units digit of t?
6
Suppose -a + 4*j - 3*j - 3 = 0, -j - 33 = 5*a. What is the units digit of 14 - 6/(a/(-2))?
2
Let w be 14/(-63) - 4/(-18). Let k(z) = z**2 + 12. What is the tens digit of k(w)?
1
Let y(k) = -k + 2. Let o(n) = 6*n**3 + n**2 + n + 1. Let l(m) = m**3 + 5*m**2 - 7*m - 7. Let c be l(-6). Let r be o(c). What is the units digit of y(r)?
7
Suppose 3 = -2*w + 5. Suppose 0 = -3*k + k + 12. Let a = k - w. What is the units digit of a?
5
Suppose 0 = u + 3*l - 90 - 87, -3*u + 495 = -3*l. What is the units digit of u?
8
Let c = -9 - -14. Suppose 0 = -3*w + s + 64, -c*w + 5*s + 120 = -0*s. Suppose 22 = 2*k - 5*f, 5*f = -0*f - w. What is the units digit of k?
1
Suppose 0 = 9*a - 4*a - 180. What is the units digit of a?
6
Suppose 167 + 177 = 4*w + 4*g, -g = 0. What is the units digit of w?
6
Suppose -8*d + 362 = 66. What is the tens digit of d?
3
Let p(h) = h**3 - 12*h**2 + 10*h + 13. Let j be p(11). Suppose -j*r + 3 = -r. What is the units digit of r?
3
Let k be 125/(-10)*-2*1. Let u = k + -15. What is the tens digit of u?
1
Let m = 0 + 2. Let w(o) = m + o - 3*o**2 - 3*o + 4*o**2 + o**2. What is the units digit of w(2)?
6
Let i(s) = -s**2 + 7*s - 4. Let y be (-34)/(-5) - 1/(-5). Let c be i(y). What is the units digit of 135/25 - c/(-10)?
5
Let t = -43 + 86. What is the units digit of t?
3
Suppose n + 4 = 0, -3*n - 1089 = -5*x - 7*n. What is the units digit of x?
1
Let q(c) = 34*c**3 - c**2 - 2*c + 2. What is the tens digit of q(1)?
3
Let p = 15 - 11. Let n(o) = 2*o**2 - 2*o - 2. What is the tens digit of n(p)?
2
Let m = -33 - -57. What is the tens digit of m?
2
Suppose 7 = -v - 5. Let a = -10 - v. What is the units digit of a?
2
Let s(t) = -5*t**2 + 18*t**2 - 3*t + 4*t. Let v be s(2). What is the units digit of (-14)/(-49) - v/(-7)?
8
Let k be 1116/21 + (-2)/14. Suppose -x + 3*z + k = 0, 4*x + 0*z - 176 = 3*z. What is the tens digit of x?
4
Suppose -5*o - 28 = 47. Let i = 22 + -49. What is the units digit of ((-10)/o)/((-2)/i)?
9
Let r(v) = v**2 - 21. What is the units digit of r(-8)?
3
Let f be (-9*1)/(21/14). What is the units digit of (-8)/(((-21)/f)/(-7))?
6
Let z = -8 - -8. Suppose z = -2*u - 0*u + 72. Suppose -3*o + 2*y + 23 = -u, -4*o - 4*y + 72 = 0. What is the tens digit of o?
1
Let z be 25/10 - 3/(-2). Suppose -4*l = -5*w - 188, 2*w = z*l + 7*w - 228. What is the units digit of l?
2
Let i = 237 - -128. What is the tens digit of i?
6
Suppose 0 = -2*q - 3*q - 5. Let k be 0*(q/2 + 0). Suppose -2*u - 8 + 28 = k. What is the tens digit of u?
1
Let f = -2 + 12. Suppose -f - 3 = -l. What is the units digit of l?
3
Suppose 4*w - 8 - 10 = g, -3*g = -6. Suppose 25 = 2*j + w*k, 4*k = j + 3*k + 5. Let h = j + 7. What is the units digit of h?
7
Suppose 3*o = 5*s + 9, -2*o = 2*o - 3*s - 12. Suppose o*m - 58 = m. What is the units digit of m?
9
Let u(g) = -g**3 + 6*g**2 - 5*g + 6. What is the units digit of u(5)?
6
What is the units digit of (54/(-10))/((-5)/25)?
7
Suppose 2*j = -3*v + 33, 3*v - 3*j = -j + 33. Let k = 18 - v. What is the units digit of k?
7
Let w be (-6)/(-15) - 18/(-5). Let a(f) = -f + 7. Let t be a(w). Suppose 3*q = 5*c - 11, t*c + 0*c = -q + 1. What is the units digit of c?
1
Let i be 27*((-2)/(-3) + 0). Suppose -3*n + 2*l + 59 = 0, 2*n + i = 3*n - l. What is the tens digit of n?
2
Let x(u) = -2*u**2 + 6*u - 3. Let z be x(4). Let g = -6 - z. What is the units digit of g?
5
Let r = -4 - 2. What is the tens digit of (r/8)/(3/(-48))?
1
Let a(n) = 3*n - 1. Let z be a(-1). Let i = 7 + z. What is the units digit of i?
3
Suppose -4*o = -373 - 239. What is the tens digit of o?
5
Let k be -1*(-3 + (-2 - -2)). Suppose 2*i - 28 = -5*j, -k*j - 2*j + 14 = i. What is the tens digit of i?
1
Let i(w) = -9*w**2 - 4*w + 1. Let t be i(-3). Let h = t + 95. What is the units digit of h?
7
Suppose 17 = -5*y - 43. Let w(d) = d**3 + 12*d**2 - 2*d - 16. What is the units digit of w(y)?
8
Let r(k) = -k**3 - 2*k**2 - 4. Let m be r(-3). Suppose 0 = -4*g - m*x + 39, 3*g = -0*x + x + 34. What is the tens digit of g?
1
Let u(z) = -z**2 - 4*z + 2. Let t be u(-6). What is the tens digit of (-11)/55 - 282/t?
2
Suppose 3*a + 5 = -1. Let y(n) = -2*n - 2 - n - 1 - 4*n. What is the tens digit of y(a)?
1
Let t = -12 + 16. What is the units digit of ((-86)/t + 3)*-2?
7
Let t = 36 - 26. Let v(a) be the first derivative of a**2 + 1. What is the units digit of v(t)?
0
Suppose -3*b + 0 = -15. Suppose 10*x = b*x + 45. What is the units digit of (-16)/(-6) - 6/x?
2
Let c(q) be the first derivative of q**4/2 + 2*q**3/3 + 2*q - 1. What is the units digit of c(2)?
6
Let j = 18 - 13. Suppose -2*g = -j*g + 30. Suppose 0 = n - g + 2. What is the units digit of n?
8
Suppose -2 = -5*r + 18. Suppose r*o - 69 = -9. What is the units digit of o?
5
Suppose 0 = 4*k, 4*i + 2*k - 108 = -3*k. Suppose -i - 1 = -2*s. What is the units digit of ((-3)/2)/((-3)/s)?
7
Let x = 15 + -15. Suppose -2*w + x + 40 = 0. What is the tens digit of w?
2
Let z(l) = -l**2 - 14*l - 14. Suppose -6 = 2*o - 2. Let v = o - 10. What is the tens digit of z(v)?
1
Let j(d) = d**2 - 9*d - d**2 - d**2 - 1. Suppose 3*m + 6 = -6, 1 = -3*z + 5*m. What is the units digit of j(z)?
3
Let j be (-8)/(-3) - 3/(-9). What is the tens digit of (1 - 5/j)*-27?
1
Let o(r) = r**2 + 5*r + 1. Let k be o(-5). Let c be (-1)/(-1) + 0 - k. Suppose c*w + 3 = w. What is the units digit of w?
3
Let i(p) = 8*p**2 - 4*p - 5. Let h be i(-3). Suppose h + 17 = 4*f. What is the units digit of f?
4
Let j = 21 + 4. What is the tens digit of j?
2
Let r(v) = -8*v + 2. Let q be r(-3). What is the tens digit of (q/6)/((-3)/(-9))?
1
Let d be -6 + 3/(-3) + 1. What is the units digit of (d - 1)*(3 - 4)?
7
Let y(a) = a + 8. Let w be 6/3 + 14/(-2). What is the units digit of y(w)?
3
Suppose -4*t = -0*t - 100. What is the units digit of t?
5
Let p(r) = -r**3 - 5*r**2 + 5*r - 2. Let v be p(-6). Suppose -v*q + 52 = -0*q. What is the units digit of q?
3
Let i = 462 + -274. Let n be 1/(-4) + i/(-16). What is the units digit of (n/16)/(2/(-8))?
3
Let r(o) be the second derivative of o**4/12 - o**3/2 - 5*o**2/2 - 2*o. What is the tens digit of r(7)?
2
Suppose -2 = 4*o - 22. Suppose 0 = 5*q - 5*b - 50, 3*b -