Suppose 5*f + v - 67 = -3*v, -f = 2*v - 11. Solve 4*h + h + f = 0 for h.

-3

Let l = 76 - 76. Solve l = -10*w + 5*w + 20 for w.

4

Suppose 4*n - 43 - 17 = 0. Let v = -9 + n. Let j = 14 - v. Solve -a - a = -j for a.

4

Let o = -1 - 3. Let d = o - 6. Let t(f) = -f3 - 9*f2 + 10*f + 2. Let w be t(d). Solve -w*q = 2*q - 4 for q.

1

Let w be 18⁄8 - (-15)/(-60). Solve -w*o = -o - 2 for o.

2

Suppose 2*p + 4 = 0, 2*h + 12 = -0*h - p. Let a® = -4*r - 2*r - 5 + 4*r2 - r + r3. Let b be a(h). Solve -40 = -b*x - 15 for x.

5

Suppose 0 = 2*z - 5 - 3. Let x(q) = -6*q. Let d(w) = -21*w. Let y® = -5*d® + 18*x®. Let o be y(-1). Solve -z*a - o = -a for a.

-1

Suppose 12 = 3*a - 3*j, a + 3*j - 15 = 5. Suppose z = -f + 3, -3*z - f = f - a. Solve -4*t = -6*t + z for t.

1

Let a(u) = 2*u - 6. Let v be a(4). Suppose 0 = x - 3*g - 15, 4*x + 4*g + g = -8. Let d = x + -2. Solve -v - d = l for l.

-3

Suppose 2*m - 3*u = 13, 16 - 4 = 3*m + 3*u. Solve -m*c + c - 16 = 0 for c.

-4