Let k = -73 + 76. Solve 4*g = k*g - 4 for g.

Let r = -1 - -3. Suppose 0 = 2*m + r*a - 8, -5*m = -2*m + 5*a - 20. Suppose 2*z - 4 = -m. Solve -z - 13 = -3*p for p.

5

Suppose 5*a + n - 6*n + 5 = 0, -5*n + 35 = 5*a. Suppose 18 = -3*g - a. Let u = 12 + g. Solve -u = 4*h - 9*h for h.

1

Let g(w) = w3 + 15*w2 + 15*w + 19. Let u be g(-14). Solve u*l - 20 = -5 for l.

3

Suppose 2*d = -d. Let r = 0 - d. Suppose 2*u + 0*u = r. Solve b = -u*b for b.

0

Suppose 5 + 1 = 3*x. Let o(w) be the second derivative of -w³⁄₆ + w2 + 2*w. Let j be o(-2). Solve j*r = -x - 10 for r.

-3

Let g(v) = v + 1. Let q be g(3). Solve -q*x + 31 = 11 for x.

5

Let w be ⁴⁰⁄₆*(-24)/(-20). Suppose -7*n = -w*n. Solve n = d + 1 for d.

-1

Let j be ((-3)/(-5))/(⁹⁄₁₃₅). Suppose 1 = -2*h + j. Solve -2*m - h = -4*m for m.

2

Let f = -12 - -12. Suppose f = 2*v - 3*v. Solve -j = -v - 5 for j.

5

Let y(h) = -h + 19. Let u be y(16). Solve -u*d + 15 - 3 = 0 for d.

4