Suppose 0 = 2*f - l - 0*l - 19, 0 = -3*f - 2*l + 39. Solve -2*j - 1 + f = 0 for j.

Suppose -6*p = -48 + 36. Solve 2*x - x = p for x.

2

Let j be ¹⁸⁄₈*(-64)/(-2). Suppose -j = b + 3*b. Let k be ¹⁄₆ + (-141)/b. Solve -l = 3*l + k for l.

-2

Suppose -3*n + 0*n = -54. Solve -n = -6*b + 12 for b.

5

Let o = 21 - 19. Solve s - o = -s for s.

1

Suppose 0 = -3*v + 2*l + 17, -v + l - 2 = -3*v. Solve v*y = -y + 20 for y.

5

Let w® = r + 1. Let x be w(2). Solve -2*t = -t - x for t.

3

Let m(q) = -q3 + 2*q2 + 4*q + 3. Let r be m(3). Solve -12 = 2*v - r*v for v.

3

Suppose -4*w = -3*w - 2, 30 = 2*t + 5*w. Let r be (t/8)/((-1)/(-4)). Solve s - 3 = -r for s.

-2

Let g = -16 - -1. Let m = 22 + g. Let q = m - -5. Solve -q = u - 4*u for u.

4

Suppose -3*u + 8 = -u. Let g(s) = s + 1. Let p be g(u). Let r be (²⁄₅)/(1/p). Solve 0 = 3*d + 1 + r for d.

-1