Let d be (0 + -1)/((-3)/(-9)). Let f be (4/3)/((-2)/d). Let n(y) = y**2 - 1. Let h be n(2). Solve -5*s = f + h for s.

Suppose 12 = 2*h - h. Suppose -2*u = 5*o - 0*u + 20, -5*u = 0. Let l be 1/(-4) - 9/o. Solve h = -l*k + 2 for k.

-5

Suppose 0 = h - 0 - 6. Solve -5*v - h = -2*v for v.

-2

Suppose -3*x + q + 4 = -3*q, 5*x = -4*q - 4. Let h = 10 - x. Solve 0*v = 5*v - h for v.

2

Let r(d) = d3 + d2 + 2*d - 2. Let l be r(1). Solve 0 = 3*j - l*j for j.

0

Suppose 4*a - 14 - 6 = 0. Let v = -12 - -27. Suppose -v = -4*o + 5. Solve -a = 2*f + o for f.

-5

Suppose -s = 4s. Let u be 0/7(1 + s). Solve -6 + u = 2*z for z.

-3

Suppose 5*m = 3*v + 2*m, -3*m + 10 = 2*v. Suppose 1 + v = c. Suppose -5*a = -9*a. Solve -o + a*o = -c for o.

3

Suppose -4*j + 0*j = 2*p - 30, -4*j = 4*p - 24. Let x© = -c3 + 9*c2 + 2*c - 13. Let d be x(j). Solve d*l = 2*l + 9 for l.

3

Let s(b) = -b. Let t be s(-3). Solve -2*h = -t*h + 3 for h.

3

Suppose 2*n - 16 = -2*g, 5*n + 4*g - 48 = 3*g. Suppose 0 = -2*o - 3*o + n. Solve -o*c - 3*c + 10 = 0 for c.

2