(2). Suppose 2*n - 2 - j = 0. Let u = 1 + n. What is the units digit of u?
0
Let o(r) = 3*r**3 - 4*r**2 - 7*r + 1. Let j(w) = 10*w**3 - 12*w**2 - 21*w + 2. Let b(k) = 2*j(k) - 7*o(k). What is the units digit of b(5)?
7
Let o(d) be the second derivative of d**4/6 - d**3/3 - 3*d**2/2 - 3*d. Let w be o(3). Let u(s) = -s**2 + 11*s - 11. What is the units digit of u(w)?
7
Suppose 4*b + 136 = -5*m, -2*b + 4*m - 136 = 2*b. Let u = 63 + b. What is the units digit of u?
9
Let n(b) be the first derivative of -b**4/4 + 5*b**3/3 - 5*b**2/2 + 6*b + 3. What is the units digit of n(4)?
2
Let u(k) be the third derivative of -k**4/24 + k**3/2 - k**2. Let w = -44 - -41. What is the units digit of u(w)?
6
Suppose 5*h + 25 = 0, s - 5*h = -0*h + 25. Suppose s*n = n - 15. What is the tens digit of n?
1
What is the units digit of -4 + 9 + 0 + -1?
4
Let r = 80 - 30. Suppose 2*p - r = -12. Let u = p - 11. What is the units digit of u?
8
Let c be 2/(-4)*(-2 - 4). Let j(p) = p**c - 4*p - 6*p**2 - 6*p + 3*p + 7. What is the units digit of j(7)?
7
Let r be -2 + (-2)/(-1*2). Let p = 40 + -37. What is the units digit of r*(-27)/p + 3?
2
Let x(v) = v**3 + 10*v**2 + 6*v - 9. Suppose 0 = -5*k + 2*k + 6. Suppose 2*g - k = -20. What is the tens digit of x(g)?
1
Let i(k) = k**3 + 8*k**2 - 13*k - 8. Let h(g) = -g**2 + g - 9. Let n be h(0). What is the units digit of i(n)?
8
Let l(w) = 4*w**3 + 0*w + 5*w**3 + 3*w**2 - w - w**2. What is the units digit of l(1)?
0
Let o(v) = 5*v + 0 + 0*v**2 - v**2 + 6. Let t be ((-1)/3)/((-7)/105). What is the units digit of o(t)?
6
Suppose 65 = 2*x - 3*k, -2*k - 197 = -5*x - 18. Suppose -2*q = 5*w - 25, 7*w = 3*w - 5*q + x. What is the units digit of w?
3
Let h(r) = r**2 - 3*r + 2. Suppose -2*k + 5*k = -3. Let u be (3 - k) + 0/2. What is the units digit of h(u)?
6
Suppose -3*j = 2*j - 45. Suppose 0 = 2*p - z - 1 - j, 8 = 4*p + z. Let q = 1 + p. What is the units digit of q?
4
Let h(m) = -m**2 - 7*m - 6. Let w be h(-7). Let s be w*-6*(-2)/4. What is the units digit of (-110)/(-6) - (-6)/s?
8
Suppose -4*r - r - 5*w + 75 = 0, 4*r - 5*w - 42 = 0. What is the units digit of r?
3
Let d = 5 + -3. Suppose -2 = d*v, -4*l - l = v + 1. Suppose 3*k = -l*k + 30. What is the tens digit of k?
1
Suppose 3*b - 1 - 23 = 0. Suppose -36 = -2*t + 4*l + b, -84 = -4*t + 4*l. What is the units digit of t?
0
Let r = -23 + 51. What is the units digit of r?
8
Suppose -2*c - 3 = -11. What is the units digit of c?
4
Let b be (-8)/40 - (-14)/(-5). What is the units digit of -2*b/12*58?
9
Let s(y) = y**3 - 2*y**2 - y - 4. Let b be s(3). Suppose p + 4*w = 5 + 18, b*p - w - 28 = 0. What is the tens digit of p?
1
Suppose 2 = -4*i - 4*l - 2, 0 = 4*i - 5*l - 41. What is the units digit of i?
4
Let l(r) = -4*r**3 - 8*r**2 - 3*r. Let g(s) = 3*s**3 + 7*s**2 + 2*s - 1. Let v(c) = -3*g(c) - 2*l(c). Let p be 4/(-14) - 99/21. What is the units digit of v(p)?
3
Let z = -5 - -10. Suppose 0*x - 8 = -2*x. Let k = z - x. What is the units digit of k?
1
Suppose 53*c = 49*c + 420. What is the hundreds digit of c?
1
Let d(k) = -3*k**2 - 11*k - 3. Let j(h) = 7*h**2 + 23*h + 6. Let f(u) = -9*d(u) - 4*j(u). Let w = 4 + 2. What is the units digit of f(w)?
9
Suppose q - 3*r + 14 = 0, 0*q + 3*r + 10 = -2*q. What is the units digit of (q/(-3))/(5/15)?
8
What is the units digit of (12 + -21)*(0 - 6)?
4
Let f(h) = -h + 2. Let o be (-3)/(3*(-1)/2). Let a be f(o). Suppose a = 3*x - 6*x + 21. What is the units digit of x?
7
Let s(z) = -z**3 + 0 - 5*z**2 + 2*z**3 + 5*z + 2. Let j be s(4). Suppose 2*i - 6 = j. What is the units digit of i?
6
Let x be (-14)/21*(-3)/(-2). What is the units digit of 28/(x/(2/(-4)))?
4
Let l(w) = -w - 1. Let u be -7 - (-1 - -7)/(-3). Let b be l(u). Suppose 0 = b*a - 0*a - 5*x - 16, 0 = -2*x + 8. What is the units digit of a?
9
Let k(x) = 4*x. Let i be k(8). Let w = i - 20. What is the units digit of (-120)/9*w/(-10)?
6
What is the units digit of (-6)/(-18) + (-628)/(-6) + -2?
3
Let u(o) = -o**3 + 4*o**2 + 3*o - 3. Let w be (-13)/(-3) + (-3)/9. Let x be u(w). Let z = 15 - x. What is the units digit of z?
6
Let k(a) = a**3 + 4*a**2. Let f be k(-4). Suppose f = 5*r + 3*x - 78, -2*r + 42 = r + 3*x. Let p = r - 11. What is the units digit of p?
7
What is the units digit of 116 - (1/(-5))/(1/(-5))?
5
Let j(v) = -13*v - 21. What is the units digit of j(-4)?
1
Suppose 0 = j - 2 - 10. Let f(u) = -u**2 + 12*u - 6. Let a be f(j). Let q(g) = g**2 + 4*g - 5. What is the units digit of q(a)?
7
Let s be (-5)/(-2)*60/2. Suppose -2*k - f = 45 - 6, 0 = -3*k + 4*f - s. What is the units digit of 6/(-21) - 27/k?
1
Let x(w) = -4 - 1 - 2*w - 2*w - 4*w**2 - 4. Let d(q) = -3*q**2 - 4*q - 8. Let n(u) = -3*d(u) + 2*x(u). What is the units digit of n(-4)?
6
Let i = -11 + 35. What is the units digit of i?
4
Let d = -52 - -113. Suppose 0 = 4*n + v - d, 0 = -2*v + 10. Let u = n - 3. What is the tens digit of u?
1
Let r(o) = o**3 - 6*o**2 + o + 3. Let z be r(5). Let u = 29 + z. What is the units digit of u?
2
Suppose 0 = -7*a + 10*a - 231. What is the tens digit of a?
7
What is the tens digit of ((-68)/(-6))/(8/12)?
1
Suppose 0 = -5*m + 13*m - 1992. What is the hundreds digit of m?
2
Let b = -4 + 1. Suppose u + m - 13 = 2*m, -2*u - m = -38. What is the units digit of (u/5 + b)*45?
8
Let l = 12 + -11. What is the units digit of l?
1
Let u = -26 + 28. Let n = 53 - u. What is the units digit of n?
1
Let u(m) = -4*m - 1. Let a be u(-1). Suppose 3*v - 80 = 2*p, -3*v + 4*p + 40 = -2*v. Suppose -a*b = -b - 4*d - v, -4*b + 45 = -5*d. What is the tens digit of b?
1
Suppose l = -0*l - 4*a - 22, 2*l + 2*a + 26 = 0. What is the units digit of ((-70)/(-25))/((-2)/l)?
4
What is the tens digit of (-735)/(-20) - (-1)/4?
3
Suppose -4*x = 5*b - 50, -3*x = 4*b + 1 - 40. What is the tens digit of 15 + 0*2/b?
1
Suppose -p - 210 = -6*p. Suppose 0 = 4*z - 2*z - p. What is the tens digit of z?
2
Let z(c) be the first derivative of -2*c**2 - 8*c - 4. What is the units digit of z(-7)?
0
Let k(l) = -l**2 + 5*l + 8. Let g be k(6). Suppose 0 = 2*c - g*q - 50, -4*q + 3 = 11. What is the units digit of c?
3
Let d = 5 + -4. Let t = 1 + d. Suppose t*w - 6 = j + 3, -w - 5*j - 1 = 0. What is the units digit of w?
4
Let y = -82 - -81. Let f(x) = x**3 - x**2 - x + 1. Let n(a) = -17*a**3 + 3*a**2 + 2*a - 2. Let k(q) = 2*f(q) + n(q). What is the units digit of k(y)?
6
Let s = 15 + -25. What is the units digit of 35/s*4/(-7)?
2
What is the units digit of 0 + (-1 + -1 - -9)?
7
Suppose 0 = j - 0*j. Suppose -u - 3*u = j. Suppose u = -h + 7 + 2. What is the units digit of h?
9
Let z(h) = 13 + h - 5*h + 3*h. What is the units digit of z(6)?
7
Let r = 35 - 27. Let j = -1 - 1. Let q = r + j. What is the units digit of q?
6
Let l(o) = -5*o**2 - 1 + 3*o + 3*o**2 + 0*o. Let c be l(2). What is the units digit of 1 - (2 + c - -1)?
1
Let q(y) = -3*y**3 - y**2 - 3*y. What is the units digit of q(-3)?
1
Let t be 2*((3 - 2) + 0). Suppose -t*m + 40 = -0*m. What is the units digit of m?
0
Let n = -1 + 2. Let g = 1 + n. What is the units digit of g?
2
Suppose i - 4*u - 42 = -0*i, -5*u - 146 = -4*i. What is the tens digit of i?
3
Suppose -5*t = 15, 2 = 4*g - 0*g - 2*t. Let j = 9 + g. What is the units digit of j?
8
Let l(d) be the first derivative of -d**2/2 - 16*d - 2. Let o be l(0). What is the units digit of o/(-4) - (0 + 0)?
4
Let x(r) = 0*r - 7 + 0*r - r. Let l be x(-10). Suppose 2*f = -f + 15, -l*v = 3*f - 51. What is the tens digit of v?
1
Suppose -2*u + 2*z + 185 = 3*u, -4*u + 165 = -5*z. Suppose 0 = -4*q - q + u. Let b = q + -2. What is the units digit of b?
5
Suppose -2*t = -7*t - 10, -2*y = -5*t - 72. What is the units digit of y?
1
Let n(g) = -g**3 + 4*g**2 - g - 2. Let k be n(4). Let x = k + 22. What is the tens digit of x?
1
Let p be (-4)/(-16) - (-2)/(-8). Suppose 8*j - 3*j - 95 = p. What is the units digit of j?
9
Suppose 0 = -4*t + 8*t - 60. Suppose -2*n - t = -2*d - 1, -d - 1 = -3*n. What is the tens digit of d?
1
Suppose 3*k + 2 = 2*k. Let u be 35/1 - (k + 2). Suppose 5*n + 0*n = u. What is the units digit of n?
7
Let v(b) = b. Let q be v(6). Suppose -4*p = -4*o - 40, -q*p + p - 3*o + 82 = 0. Suppose 2*k - p = -2. What is the units digit of k?
6
Let m = -172 - -241. What is the tens digit of m?
6
Let j(z) = -z - 2. Let g be j(-5). Suppose -g = -3*b