Let r(h) = 8*h. Let a be r(-1). Let w = 7 + a. Let t be w - (-4)/((-8)/(-6)). Solve -2*x = t*x - 20 for x.

Let j(p) = 10*p**3 - p + 1. Let a = 3 - 2. Let k be j(a). Solve -2*g - k = -0*g for g.

-5

Suppose 4*a - 25 = 19. Let x = 8 - -1. Solve -a = -5*m + x for m.

4

Let c be ³⁄₉-1-9. Solve -o + 8 - c = 0 for o.

5

Let l = -30 - -26. Let w® = -6*r - 4. Let f be w(l). Solve n = 5*n + f for n.

-5

Suppose -10 = -3*y + 35. Let h = -10 + y. Solve 0 = h*r - 12 - 13 for r.

5

Let n® = 3*r. Let i be n(1). Suppose 0 = -2*w + 4 + 8. Suppose -w*t + 3 = -i*t. Solve 3*h + 8 = -t for h.

-3

Suppose -4*y + 5 = y. Suppose -a - 3*f = y - 3, -3*f - 3 = 0. Suppose -2*g - 12 + 44 = -4*v, -g + 4 = 2*v. Solve -3*x - a = g for x.

-5

Let w(h) = h3 + 9*h2 + h + 13. Let a be w(-9). Suppose -a*o = n, 4*n - 5*o + 7*o = 0. Solve n - 10 = -5*s for s.

2

Suppose -5*b = 4*z + 6 + 1, 0 = -2*b + 2z + 8. Let y be (-4)/2(-2 - b). Let x = 8 - 6. Solve y*r = x*r - 12 for r.

-3

Let g(i) = -i - 4*i + 4*i - 2. Let h be g(-2). Let p = -34 - -34. Solve w + h - 3 = p for w.

3