Suppose -3*a + 5*i - 10 = 0, a - 2*a = 4*i - 8. Suppose -3*n - 3*d + 9 = -6*n, -3*n = -2*d + 5. Suppose -2*u = -n - 5. Solve a*x = u*x - 9 for x.

Let w be ²²⁄₉₉ + (-50)/(-18). Suppose -w*j + 12 = -j. Solve j = 4*o + 14 for o.

-2

Let j(w) be the second derivative of w³⁄₆ - 4*w2 + 2*w. Let i be j(5). Let z = 1 - i. Solve 4 = z*t - 0*t for t.

1

Let n be (-4)/6*39/(-13). Solve 0*w = n*w - 8 for w.

4

Let v be (-2)/(2 + (-24)/11). Suppose z - v = 4*q, 0*q - 26 = -z - q. Suppose 0 = -5*u - p + z, -4*u + p - 3*p = -22. Solve u = -y + 2 for y.

-2

Suppose 0 = 3*u + m + 4*m - 20, 0 = -3*m + 12. Let g be ((-6)/(-9))/(⁷⁄₂₁). Solve g*w + w = u for w.

0

Let c(f) = 2*f + 1. Let y be (-15)/3*8/(-10). Suppose -z - l + 4 = -2*l, 3*z + y*l - 12 = 0. Let n be c(z). Solve 2*g = -g + n for g.

3

Let b be (⁸⁄₂)/(-2) + 6. Let g = 7 - b. Suppose -a = -g*a + 10. Solve -m - 4*m = -a for m.

1

Suppose -4*d + 2*p + 96 = 0, 4*p = 2*p - 4. Let m = 23 - d. Solve 0 = -j - m*j for j.

0

Let z be ²⁴⁄₅ + (-1)/(-5). Let d be z - ¹⁄₂*-2. Suppose d*n = 3*n. Solve k - 8 + 3 = n for k.

5

Suppose -1 = 2*l - 3*p, -5 + 1 = 4*p. Let g = -2 - l. Solve g*x = -5*x for x.

0