Let y(s) = -s - 7. Let n be y(-15). Solve -w = w - n for w.

Let a be ((-24)/(-14))/((-16)/(-56)). Solve -j + 4*j + a = 0 for j.

-2

Let i(a) = a**2 + 8*a + 9. Let o be i(-8). Suppose 4*b = -1 + o. Solve b*x = x for x.

0

Suppose 0*y + 5*y + 20 = g, -3*y = 4*g - 11. Suppose 0*x + 5*x - g*t = 20, t - 2 = -x. Suppose -x*a + 13 = -5. Solve -a*d + 10 = -d for d.

2

Suppose 0 = -4*d + 3*w + 9, 5*d + w = -2*w + 18. Let t be d - (1 - (0 - -2)). Suppose 3*x - 13 = 11. Solve 0*p = t*p - x for p.

2

Let t(u) = -u**2 - 6*u - 1. Let r be t(-5). Suppose -2*l + 65 = 3*l. Suppose y + 4 = 2*a - l, 0 = 3*y - 9. Solve -2*m + a = -r*m for m.

-5

Let g(y) = 3*y - 2. Let v be g(2). Suppose -r + 15 = v*r. Let m(a) = 21*a**2 - a. Let j be m(1). Solve 2*k - j = -r*k for k.

4

Let n be (³⁄₂)/(2/(-4)). Let r(j) = -4*j + 1. Let d be r(-2). Let v = n + d. Solve s = v*s for s.

0

Let d be (⁴⁄₁₈)/(⁵⁹⁄₃₁₈₆). Let c be ⁵²⁄₁₄ + (-4)/(-14). Solve c*r - d = -4 for r.

2

Suppose 3*a - a = 4, 5*a - 10 = 2*k. Suppose 0*q = -5*q + 10. Suppose 2*c = 4*c + 4, -4 = -q*v - c. Solve -v*h + 9 = -k*h for h.

3

Let c(a) = -a**3 + 1. Let u be c(-1). Suppose -5*q - 3*g + 44 = 0, u*g + g = -3*q + 30. Solve -q*p = -4*p - 9 for p.

3