Suppose 4*k - 138 = -3*f - 49, -k + 4*f + 8 = 0. Solve 2*q - k = -3*q for q.

4

Suppose 0 = -10*z + 15*z - 20. Suppose 2 = -0*m - m. Let q = z - m. Solve q*h = h for h.

0

Suppose 0 = -2*x + 4*a + 4, -3*x - 3*a + 6 = -9. Let i be 23⁄2 + 2/x. Solve r + 2*r + i = 0 for r.

-4

Let i be 2 + 3*(-8)/3. Let g(m) = -m3 - 7*m2 - 5*m + 8. Let d be g(i). Solve 0 = u + d for u.

-2

Let u = -8 + 18. Let q be ((-5)/u)/(1/(-4)). Solve 6 = -q*v + 4*v for v.

3

Suppose 0 = 4*t - 21 - 11. Let s = t - 3. Suppose -4*h = -s*h. Solve h*x + 3*x = 3 for x.

1

Let t(i) = -i + 7. Let j(h) = -6*h + 2. Let r(y) = -1. Let u(g) = -j(g) - 3*r(g). Let b be u(1). Let o be t(b). Solve -2 = -n - o for n.

2

Let u© = -2*c - 15. Let l be u(-11). Suppose -5*z - 6 = -l*z. Solve -z*s = -s + 2 for s.

-1

Let n = 0 + 4. Let j be 2⁄5(-6 - -11). Let r be j(-3)/((-12)/22). Solve -3*k - n = r for k.

-5

Suppose -2*b + 36 = b. Let a = b + -10. Solve -a*o - o = 3 for o.

-1