 638. Let x = p + -283. What is the units digit of (-2)/(-8) - x/(-20)?
9
Suppose 0 = -0*l + 4*l + 12. Let a = l + 6. Suppose -5*j - 22 = -3*s - 129, 3*j - 45 = -a*s. What is the units digit of j?
9
Let m(t) = -2*t**2 - 1. Let d be m(2). Let v = d - -13. What is the units digit of v?
4
Let p = -2 + 188. What is the units digit of p/(-4)*20/(-30)?
1
Suppose -2*c - 3*u + 161 = 0, 5*u = 6*c - 3*c - 213. What is the tens digit of c?
7
Suppose 4*s = 3*s + 2. Suppose k = s*k - 11. What is the tens digit of k?
1
Let n be ((-24)/10)/((-4)/10). Suppose 5*u + 5 = -2*o, -o - 5*u = 4 + n. What is the units digit of o?
5
What is the tens digit of (-255 - 3)/(-4 + (-5)/(-2))?
7
Let w = -11 + 13. What is the units digit of w/(3 - 19/7)?
7
Suppose 2*r = -3*k + r + 12, -4*r = 5*k - 13. Let b be 4/(-2) - k/(-1). Suppose -1 + b = l. What is the units digit of l?
2
Let g be 3/((-3)/(-171)*3). Let s = -16 - 23. Let y = g + s. What is the tens digit of y?
1
Suppose -3*f - 5*o + 627 = -160, -3*f + 3*o = -747. What is the hundreds digit of f?
2
Let g be (-4)/(-1) + (-3 - -2). Suppose -g*w = -4*w. Suppose -3*a - i + 4 + 5 = w, -10 = -2*a - 2*i. What is the units digit of a?
2
Let u(g) be the first derivative of -2*g**2 - 5*g - 2. Let z = -3 - 1. What is the tens digit of u(z)?
1
Suppose 2*b = -3*b - j + 576, 4*b + 4*j = 448. What is the tens digit of b?
1
What is the tens digit of (-10 - -8) + 69 + -1?
6
Suppose 7 = 2*w - v - 7, -23 = -3*w + v. What is the units digit of w?
9
Suppose -3*g + 4*g = 7. Let m(r) = 6*r + 0 + r**2 + 0*r + 2*r - g. What is the units digit of m(-9)?
2
Let i = 8 + -1. Suppose -5*v + i = -78. Suppose v = 3*p - 25. What is the tens digit of p?
1
Let k be 1*(-20)/(-4)*8. Suppose k = -5*u + 6*u. What is the tens digit of u?
4
Suppose 0 = r + 4*d - 20, 0 = r - 4*r + 3*d + 30. What is the units digit of r?
2
Let z = -31 - -43. Suppose -6*h + 2*h = -z. Suppose 12 = 2*x - 2*k, -3*k - h = -x - k. What is the units digit of x?
9
What is the tens digit of (0 - 279/12)/((-13)/156)?
7
Let z be 25 - ((1 - 1) + 1). Suppose -3*t + t = -z. What is the tens digit of t?
1
Let b(h) = -2*h + 6. Let j be b(-3). Suppose 5*n - n - 2*w - 92 = 0, -3*w = j. What is the tens digit of n?
2
Let l(w) = 3*w**2 + 7*w**2 + w**2 + 4*w**2 - w. What is the units digit of l(1)?
4
Let i = 6 - 4. Let z be 0/(0 + i/1). What is the units digit of (-15)/(-1 - (0 - z))?
5
Let w(s) = -1 - 2 - 5*s + 2 - 2. Let a be w(-2). Suppose p = 2*p - a. What is the units digit of p?
7
Suppose 0 = -4*u + 11 + 1. Suppose -4*s = 2*l - 162, -u*s + 43 = -4*l - 106. What is the tens digit of s?
4
Suppose -2*r - q + 4*q + 17 = 0, -4*q = 4*r + 16. What is the units digit of r?
1
Suppose 0 = 4*b - 2*b - 20. Let x = b + -3. What is the units digit of x?
7
Let o(y) = y**2 - 7*y + 5. Suppose k = l + 1, -2*l + 3 = -5*k - 5*l. Suppose -2*z + 38 = 3*z - 3*b, -z + 4*b + 11 = k. What is the units digit of o(z)?
5
Let m = 12 - 10. Suppose 0 = m*i - i - 13. What is the tens digit of i?
1
What is the units digit of (2/(8/45))/(10/200)?
5
Suppose 5*u - 1 = -16. Let p = u - -3. Suppose 2*q + q + 63 = 4*y, -y - 5*q - 13 = p. What is the tens digit of y?
1
Let r = 18 - -17. What is the units digit of r?
5
Let h be (-6 + 0)/((-18)/(-12)). What is the units digit of h/(-6) - 460/(-30)?
6
Let t(m) = -m**3 + 6*m**2 - m + 8. Let g be t(6). Suppose -j + 0*j = g. What is the units digit of (7/2)/((-1)/j)?
7
Suppose 0 = 3*x + 5*z - 26, 4 = z - 0*z. What is the units digit of x?
2
What is the units digit of (-66)/(-9)*36/8?
3
Suppose -4*p = -0*p + 12. Let b = p + 6. What is the units digit of b?
3
Let f be ((-24)/(-3) + -4)/1. Suppose c = f*l - l - 13, -2*c = 2. What is the units digit of l?
4
Let b(r) = r**3 - 6*r**2 + 3*r - 7. Let p = -14 - -20. What is the units digit of b(p)?
1
Suppose 0*f + 4*f - 96 = 0. What is the tens digit of f?
2
Let r(w) = w**3 + 4*w**2 - 7*w - 7. Let z be r(-5). Suppose 0 = z*s + s - 24. What is the units digit of s?
6
Suppose 0 = 2*u - 4*x + 22, 2*u + 4*x = -x - 31. Let k = u - -25. What is the units digit of k?
2
Suppose -h = 31 - 116. What is the tens digit of h?
8
Let j(s) = -2*s + 2. Let m be j(10). Let x = -4 - -3. Let w = x - m. What is the tens digit of w?
1
Suppose -2*p = p - 2*x - 31, -3*p - 5*x + 59 = 0. Suppose -2*o - p = -31. What is the units digit of o?
9
Let o = 631 + -321. What is the tens digit of o?
1
Let c = -74 - -363. What is the units digit of c?
9
Let x be (-39 - -2 - -2)*1. Let l = 50 + x. What is the units digit of l?
5
What is the units digit of (43 - -3)*2/2?
6
Suppose 31*a = 34*a - 36. What is the units digit of a?
2
Let d = 40 + -25. What is the units digit of d?
5
Suppose -1 = -2*i + 3*i. What is the units digit of ((-2)/4)/(i/34)?
7
Let b(q) = -q**2 + 5*q + 1. Let d be b(5). What is the tens digit of (51 + d)*1/4?
1
Let w(z) = z**2 - 8*z - 13. Let m be w(10). Suppose -m + 1 = -3*l. Suppose -2*c + 24 = l*c. What is the units digit of c?
6
Suppose 0 = 4*h - 4 - 8. Suppose -4*v - h*m = -42, 5*m = -v - 4 + 23. Let q(s) = s**3 - 9*s**2 + 2*s - 11. What is the units digit of q(v)?
7
Let l(o) = -o**2 + 16*o + 21. Let q be l(17). Let z be 4/6*(-3)/(-1). Suppose -q*n + 93 = 5*g, -n + 4*g + 31 = z*n. What is the tens digit of n?
1
Let r be (6*-1)/(3/3). Let l = r - -3. What is the units digit of ((-2)/(-3))/(l/(-54))?
2
Suppose -5*i - 4*j + 23 + 42 = 0, j + 31 = 4*i. Let u = i - -1. What is the units digit of u?
0
Suppose 2*i - 3*m + 15 = 4*i, -m - 19 = -2*i. Let n be (-13)/(-5) - i/15. What is the units digit of (1/n)/(1/4)?
2
Suppose 3 = -3*t + 2*t. What is the units digit of (t + 2/(-3))*-3?
1
Let u be (1/1)/(1/(-19)). Let m be 9/2*110/(-15). Let y = u - m. What is the units digit of y?
4
Let k = -18 + 30. What is the tens digit of k?
1
What is the units digit of (-418)/(-5) - (-4)/10?
4
Suppose -20 = -4*r - 4*u, 4*r + 13 = 9*r - u. What is the units digit of (6/r - -8) + -2?
8
Suppose -2*k - 73 = -2*z - 3*z, 5*z - 3*k - 72 = 0. Let t = 38 - z. What is the units digit of t?
3
Let m(p) be the third derivative of p**5/60 - 5*p**4/24 - p**3/3 - 3*p**2. Let j be m(6). What is the units digit of 32/(-6)*(-9)/j?
2
Let b = -1 + -2. Let p = -4 - b. What is the units digit of (-9)/(-3) + 0 + p?
2
Let x = 111 + 298. What is the tens digit of x?
0
Suppose 5*m + 0*i - 5*i = 220, 2*m - 74 = -5*i. What is the tens digit of m*((-3)/3)/(-3)?
1
Suppose 0 = -t - 2 + 12. Let m be 28/(-6) + 2/3. Let g = m + t. What is the units digit of g?
6
Suppose 0 = 4*f - 3*f + t - 8, -3*f + 5*t = 8. Suppose -h = f, 5*b = 5*h - h + 36. What is the units digit of b?
4
What is the tens digit of 3/(-6) + 2/(-4) + 133?
3
Suppose 13 = 3*i - 5*c, 3*i - 2*c - 9 = -2. Suppose 2*p + 4 = 4*n + 18, -i = 2*p - n. What is the units digit of (-14)/(-21) - 10/p?
4
Let f(x) = -x - 1. Let k(m) = m**3 + 3*m**2 - 2*m. Let z be k(-4). What is the units digit of f(z)?
7
What is the tens digit of (-1)/(-2*2/752)?
8
Let i(h) = 3*h - 4. Let f be i(3). Let b = -1 + f. What is the units digit of b?
4
Suppose -2*i = 2*n + 8, i + 3*n + 7 = -7. Suppose 7 + i = 4*h. What is the units digit of h?
2
Suppose 3*s - s - 12 = -a, 0 = 4*a - 5*s + 4. Suppose -r = -a*f + 4, -4*f - 149 = 4*r - 33. What is the units digit of 46/3 + 8/r?
5
Suppose 4*k = -4*b + 28, 15 = -b + 2*b + 5*k. Suppose b*i - 6 = -16, v = i + 7. Suppose -a - 8 = v*h, -2*a + 12 = -3*h - h. What is the units digit of a?
2
Let s(w) be the third derivative of -w**6/120 - w**5/12 + 7*w**4/24 - w**3/6 + 7*w**2. What is the units digit of s(-7)?
8
Let l(h) = h + h + 11 - 3*h + 0*h. What is the units digit of l(6)?
5
Let r = -6 + 15. Let g = r - 4. Suppose -2*z + g*z - 36 = 0. What is the tens digit of z?
1
Let s(g) = -3*g - 7. Suppose -3*v + 4*b + 20 = -0*b, v - 3*b = 10. Suppose 4*j + d = -29, 3*j - 3 = v*d - 1. What is the units digit of s(j)?
1
Suppose -160 = 12*l - 16*l. What is the units digit of l?
0
Suppose k = -k. Let i(b) = 3*b + k*b**2 + 5*b**2 - 4*b**2. What is the units digit of i(-5)?
0
Suppose -x = -2*x + 7. Let n(v) = 2*v - 5. What is the units digit of n(x)?
9
Suppose -2*a + 3*j = -21, j + 22 = 4*a - j. Suppose a*w - 196 = -73. Suppose -3*o + 12 + 0 = 2*u, -5*u - 2*o + w = 0. What is the units digit of u?
9
Let r be ((-2)/1)/(-2) - -2. What is the units digit of (1/