Suppose -2*p + 7*x - 2*x - 15 = 0, -2*p - x = -3. Solve p = 2*h + h + 3 for h.

-1

Let p(w) = w2 + 8*w - 12. Let a = -11 - -2. Let v be p(a). Let r(g) = -2*g3 - 3*g**2 + 5*g + 3. Let n be r(v). Solve -n = 5*f - 10*f for f.

3

Suppose 2 = 5*u - 13. Solve 0 = u*i + 12 for i.

-4

Let j(x) = x**2 + 4*x. Suppose -4*c + 1 = 3*m, -2*c + 6 = -3*m - 17. Let l be j(m). Solve 0*p = -p + l for p.

5

Suppose -4*u + z + 23 = -4*z, 5*u - 25 = 5*z. Suppose 0 = u*o + 5*v - 26, -o - 5*v + 2*v = -13. Solve 2*m - 5 + o = 0 for m.

-4

Suppose -4*u - g + 8 = 0, 2*g + g = -5*u + 3. Suppose -u = -3*d + 12. Solve -d*l + 15 + 5 = 0 for l.

4

Let g be (-5)/(-2) - 14/(-28). Solve 0 = -4*l + g*l for l.

0

Suppose -4*k = 4*w - 3*w - 9, -k = -2*w + 9. Solve 2*s + 3 = -k for s.

-2

Suppose -q - 2*q = -15. Solve -2 = -q*f + 13 for f.

3

Suppose -3*n - 18 = 5*s + 1, 0 = 4*s - 5*n - 7. Let f be (-1)/(s/58*1). Suppose -4*a + 3 = -f. Solve 3*z - a*z - 5 = 0 for z.

-1