Suppose -3*f + 30 = 4*a, 0*a = 2*a + 4*f - 20. Let u = 8 - a. Solve -u = -3*j - 5 for j.

-1

Let l(t) = -t3 + 3*t2 - 2. Let o be l(3). Let n be ((-32)/(-24))/(o/(-3)). Let x = 0 + n. Solve x*z + 4 = -2 for z.

-3

Suppose 2*i + i - 6 = 0. Solve -i*s - 3 - 7 = 0 for s.

-5

Suppose k = 3*o + o + 12, -2*k - 6 = 2*o. Solve 0*y + 4*y + 12 = k for y.

-3

Let y(v) = v3 - 2*v - 1. Let g be y(-1). Let o(u) = u2 + 15. Let t be o(g). Solve -n = 2*n - t for n.

5

Let i(x) = -4*x**2 - 2*x + 1. Suppose 4*r = 7*r - 3. Let f be i®. Let q = -4 - f. Solve -2*z + q = -5 for z.

3

Let b = 8 + -9. Let v be (b - (-2 - -2))*-4. Solve 2*u - v = -2 for u.

1

Let o = 71 + -70. Solve 3*t + o = -2 for t.

-1

Suppose -91 = -4*y - 3*v, -3*v - 8 - 1 = 0. Suppose y = -3*c + 8*c. Suppose -2*b - 5*r = -20, -2*b + 35 = 3*b + c*r. Solve 1 = -2*t - b for t.

-3

Let w = -6 - -2. Let d = w + 6. Solve -x + d = x for x.

1