Suppose 20 = -z + 2*z. Let j = 6 + -1. Solve q = j*q - z for q.

5

Let m = -88 - -94. Solve -m + 2 = -2*y for y.

2

Let j(y) = 2*y2 + 3*y2 + 2 + 3*y + 0*y2 + y3 - y**2. Let z be j(-3). Solve -1 = -z*v + 7 for v.

4

Let y(z) = -z**2 + 8*z - 2. Let u be y(7). Solve -o + 0 = u for o.

-5

Suppose 0 = -37*p + 11*p + 130. Solve 2*a - p = -3*a for a.

1

Let v = 1 + 1. Let j(l) = -2*l + 16. Let t be j(7). Solve 0 = -v*y - t*y for y.

0

Suppose 3*i - 15 = 5*m, -m + i = 3*m + 12. Let p(k) = 3*k**2 - 3*k - 1. Let q be p(m). Suppose 5*w = -3*z - z + q, -3*w = -2*z - 21. Solve 5*h = 27 - w for h.

4

Let j(a) = -a - 1. Let y be j(-3). Suppose -y*i + 0*i = -32. Solve -4*m - i = -0*m for m.

-4

Let q(l) = -5*l - 1 + l + 2*l. Suppose -2*k - 4 = 2*k. Let g be q(k). Solve 5*a = 26 - g for a.

5

Suppose u - 3 - 1 = 0. Let y be (20⁄16)/(1/u). Let p(w) = -w - 3. Let i be p(-4). Solve y*n - 4 = i for n.

1