4. Suppose f*d = 5*r - 2*d - 88, 20 = -5*d. Let c = 23 - r. What is the units digit of c?
7
Let a(p) = -p**3 + 24*p**2 + 7*p - 33. What is the tens digit of a(24)?
3
Let u(i) = -3*i - 16. Let f be u(-11). Suppose k = f + 14. What is the units digit of k?
1
Let r = -29 - -21. Let h = r - -16. What is the units digit of h?
8
What is the units digit of (-1750)/(-49) - (-2)/7?
6
Let l = 52 + -31. Let o = l + 8. What is the tens digit of o?
2
Let w be ((-27)/(-18))/(3/(-8)). What is the units digit of 2/(-1) - (w - 1)?
3
Let a = 19 + -31. What is the units digit of (-3)/((-3)/a*-2)?
6
Suppose -4*w + 11 = -4*f - 33, -6 = -2*w - 2*f. What is the units digit of w?
7
Suppose -4*f + j + 105 = -4*j, -j - 117 = -4*f. What is the units digit of f?
0
Suppose 4*h = -2*h + 30. Suppose -h*a - 12 = -6*a. What is the units digit of a?
2
Suppose 2*p = -2, -35 = -4*x - p - 4*p. What is the units digit of x?
0
Let d = 34 - 5. What is the tens digit of d?
2
Let b(j) = 4*j - 12. Let p be b(6). Let w be -2*(-1)/2 + -7. What is the units digit of (-18)/p*20/w?
5
Suppose 4*u - 2*h = 20, -2*u - 2*h + 1 = u. Let y be u/(-4) + (-15)/(-4). Suppose y*l = 22 + 20. What is the units digit of l?
4
Let t be 0 + -3*20/6. Let f = 20 + t. What is the tens digit of f?
1
Suppose -2*y + 22 = -2*q, 5*y + 2*q - 28 = -2*q. Suppose 0*o + 4*o = y. What is the units digit of o?
2
Suppose -2*s + 36 = 2*s - 4*a, -5*s = 4*a - 18. Suppose -c - 2*i + 37 - 11 = 0, 10 = -5*i. Suppose -h - c = -s*h. What is the units digit of h?
6
Let v(p) = 0 + 2*p + 9*p + 2 - 1. What is the units digit of v(2)?
3
What is the units digit of ((-66)/(-4))/11*50?
5
What is the tens digit of (1 + (-76)/(-16))/(1/8)?
4
Let l(t) = t + 1. Let z be l(2). Suppose -z*k + 3 = -3. What is the units digit of k?
2
Let o(m) = -m**2 + 11. Let v be o(0). Let z(k) = k**2 - 4*k - 7. Let l be z(5). Let d = v - l. What is the tens digit of d?
1
Suppose -5*b = 2*l - 239, -b + 227 = 4*b - 4*l. Suppose 2*c - b = -2*p - 15, -2*c = p - 13. Let a = p - 11. What is the units digit of a?
8
Let j be 2/(-9) - 2/(-9). Suppose z + 0*z - 6 = j. Suppose -2*a + z = a. What is the units digit of a?
2
Suppose 54*o - 48*o = 198. What is the tens digit of o?
3
Let k(x) = x - 8. Let p be k(6). Let g be 1 + 1 + -1 + p. Let l = g - -5. What is the units digit of l?
4
Suppose 0 = t + 5 - 8. Suppose -t*z + 104 = z. What is the tens digit of z?
2
Let q(d) = -23*d + 34. What is the units digit of q(-4)?
6
Let v be -2*(-5 - -2 - -1). Let f(p) = -3*p + 0 + v - 3. What is the units digit of f(-1)?
4
Suppose n - 5*l + 0*l - 52 = 0, 0 = -2*n + 4*l + 86. What is the units digit of n?
7
Let h(i) = i**3 - 8*i**2 - 6*i - 8. Suppose -x = -5, w - 6 = -x + 8. Let o be h(w). Let b = -9 + o. What is the units digit of b?
0
Let i(n) = n**3 - 5*n**2 - 6*n + 7. Let q be i(6). Let p(f) = 2*f - 5. What is the units digit of p(q)?
9
Let t(o) = -o - 10. Let l = -17 - -8. Let c be t(l). What is the units digit of -2 - (12 + 0)/c?
0
Let b = 106 - -7. What is the tens digit of b?
1
Let o be -1*(-3 + 80 - 0). Let d = -46 - o. What is the tens digit of d?
3
Let n = -10 - -12. What is the tens digit of n/10 - 1188/(-60)?
2
Let o(x) = -19*x + 3. What is the units digit of o(-2)?
1
Suppose 0 - 7 = -i - 2*d, 3 = 3*d. Let v(h) = 15*h**2 + h + 1. Let k be v(-1). Suppose -3*u + k = -0*a + 2*a, -50 = -5*a + i*u. What is the units digit of a?
9
Suppose -3*s - 3*n - 9 = 0, 2*s = -5*n - 18 - 3. Suppose -5 = -q - s. What is the units digit of q?
3
Let y(n) = n**3 + 8*n**2 - 8*n + 11. Let g be y(-9). Suppose 3*w + 7 = -2*v, -2*v + 1 = 2*v + w. Suppose -v + 9 = g*c. What is the units digit of c?
4
Let j = -18 + 28. Suppose j + 20 = 5*p. What is the units digit of p?
6
Suppose -2*k - 2*k + 118 = 2*n, 0 = -5*k - 4*n + 143. What is the tens digit of k?
3
Let p be ((-4)/3)/(6/9). Let g be (9/(-12))/(p/144). Suppose -g - 6 = -5*n. What is the tens digit of n?
1
Let q(r) = r - 7. Let v be q(6). Let k = 12 + -18. What is the units digit of -3 - ((v - -1) + k)?
3
Let w = -16 + 31. What is the units digit of w?
5
Suppose 3*x - x - 172 = 0. What is the units digit of x?
6
Let t(b) = -4*b**3 + b**2 - 1. Let n be t(-1). What is the tens digit of (1 + n)/(4/12)?
1
Suppose -130 = -2*j + 50. What is the tens digit of j?
9
Let j be (-8)/(-12) - (-74)/6. What is the units digit of (1 - 0)/1*j?
3
Suppose 6*x + 4*y = x + 191, 0 = 2*x + 5*y - 73. What is the tens digit of x?
3
Suppose p = 7*p - 1170. What is the hundreds digit of p?
1
Suppose t = -t + 26. Suppose 2*c = 6, 3*n = -2*c + t + 89. What is the tens digit of n?
3
Suppose 2*d - 15 = 3*u - d, 2*u + 22 = -4*d. Suppose 0 = -2*s + 4*x + 20, -4*s + 5*s + x - 16 = 0. Let r = u + s. What is the units digit of r?
7
Let k = 197 + -108. What is the units digit of k?
9
Suppose q + 2*g - g = 17, q - 4*g + 8 = 0. Suppose 0 = m + q + 14. Let b = m + 40. What is the units digit of b?
4
Let h = -7 + 18. What is the tens digit of h?
1
Let d = 584 + -279. What is the units digit of d?
5
Let f(u) = 4*u**2 - 5*u - 3. Let j be f(3). What is the units digit of 9/j*12*1?
6
What is the units digit of ((-1)/10)/(1/4)*-20?
8
Suppose -4*u = -b + 3*b - 42, 9 = -b + 4*u. What is the units digit of b?
1
Let w(n) = n**3 + 3*n**2 - 5*n + 1. Let r be w(-4). Let m = 2 - r. What is the units digit of (-21)/(-2)*(-2)/m?
7
Suppose 3*f + 1 + 2 = 0. What is the tens digit of f/(-1) - (-17)/1?
1
Let m be 1*3 + (-7 - -6). Suppose -2 = 2*z - 4*t + m, -2*z + 2 = -2*t. What is the units digit of z?
4
Suppose 5*c + 5 - 20 = 0. Suppose 5 = n + 3*h, -c*h - 3 = -5*n + 2*n. Suppose -n*w = 5*y - 6, 0 = -5*w - y + 2*y + 15. What is the units digit of w?
3
Let u(f) = -f - 2. Suppose -5*v - 2*q - 20 = -4*q, -2*v + q = 8. Let z be u(v). What is the units digit of z + (-1 - -2) - 2?
1
Suppose 0 = 5*y + 4*r - 9*r - 405, -5*y + 3*r = -403. What is the units digit of y?
0
Let a(f) = -f + f**2 + 2*f - 2*f**2 - f**3. Let s be a(-3). Let k = s - 3. What is the units digit of k?
2
Suppose q + 3*m + 0*m = 0, -5*q + 3*m = -18. Suppose 4*z + 110 = 5*g - z, -69 = -q*g + 4*z. What is the tens digit of g?
1
What is the tens digit of (5 - 14)/((-6)/40)?
6
Let b(g) be the second derivative of 7*g**5/20 - g**4/12 - g. Let k(l) = l + 7. Let q be k(-6). What is the units digit of b(q)?
6
Suppose -5*y + 24 = -16. Let d be (58/(-6))/((-1)/3). Suppose -3*w = 5*p - d, -p + 1 = w - y. What is the units digit of w?
8
Suppose -5*a = -2*l - 1 + 46, -50 = -3*l + 4*a. Let v(x) = -x**3 + 11*x**2 - 6*x - 2. What is the tens digit of v(l)?
3
Let c = 0 + 5. Suppose 3*g + 129 = 4*r, -181 = -c*r + 2*g - 25. Let k = r + -17. What is the tens digit of k?
1
Suppose n + 5*m - 27 = -10, -m = -n - 1. What is the tens digit of ((-31)/n)/(6/(-12))?
3
Suppose -10*q + 8*q = 70. Let y be (-9)/(-2)*(-32)/6. Let m = y - q. What is the tens digit of m?
1
Let m be 2 - 3 - (-10 + 1). What is the units digit of 174/m + (-2)/(-8)?
2
Let l = 381 - 83. What is the tens digit of l?
9
Let k(t) = 10*t - 69. What is the tens digit of k(21)?
4
Let j = -5 - -11. Let z(n) = n**2 - 3*n - 8. What is the tens digit of z(j)?
1
Let m(u) = -8*u - 1. Let z be m(1). Let c(y) = -y**3 - 8*y**2 + 10*y + 5. Let b be c(z). What is the units digit of b/10 - (-84)/10?
8
Let x = 8 - 12. Let k be 4/(-2 + (-6)/x). Let a = 17 + k. What is the units digit of a?
9
Let i be 4*(-3 + (-51)/(-12)). Suppose 0 = -i*c - 20, -c + 16 = -2*u - 3*u. Let h(y) = 2*y**2 + 5*y + 2. What is the tens digit of h(u)?
1
Let f(g) be the third derivative of g**4/3 - g**3/6 - 3*g**2. What is the tens digit of f(2)?
1
Let k be (6/5)/((-4)/(-10)). Let n(g) = 7*g**2 - g - g**3 - 4 + 2*g - 3*g**2. What is the units digit of n(k)?
8
Suppose -2*i - 4*n + 44 = 0, 4*i - 2*n = 6*i - 34. What is the tens digit of i?
1
Let j = 4 - -1. Suppose 26 = j*r + 6. Let q = 8 - r. What is the units digit of q?
4
Suppose -5*h = -447 - 53. What is the hundreds digit of h?
1
Suppose -3*b = -b + 3*d - 147, -2*b + 142 = -2*d. Suppose 4*k - b = -5*f - 4, 4*f = 16. What is the units digit of k?
2
Suppose 3*x - 31 = 26. What is the units digit of x?
9
Let n(t) = -t**3 + 5*t**2 - 4*t + 5. Let o be n(4). Suppose 5 - 160 = -o*g. What is the tens digit of g?
3
Suppose 4*j = 8*j + 40. What is the units digit of -2 + j/(-1) + 1?
9
Suppose 11*m = 