Suppose -3*o - o = 0. Suppose 5 = -4*i + 33. Suppose -3 = -v + i. Solve o = -5*f + v for f.

2

Let l(f) = f - 1. Let a be 2 - 1⁄3*3. Let p be l(a). Solve 0 = m - p*m + 2 for m.

-2

Suppose -4*w + 11 = -5*i - 26, w = 2*i + 13. Let a be (-80)/(-14) - (-8)/28. Let u = a + 1. Solve u*d = w*d for d.

0

Suppose 0 = -c - 2, -x = 4*x - c - 2. Solve -4*a - 8 = -x for a.

-2

Suppose 4*n = 18 - 10. Solve -n = -2*r + 6 for r.

4

Let p(q) = q3 - 10*q2 + 11*q - 16. Let b be p(9). Solve -3*h - b = 4 for h.

-2

Suppose q = -2*s + 20, -2*s + 4*s - 12 = 3*q. Let j be s - (1 - 2)/(-1). Solve -r = r + j for r.

-4

Let n = -21 - -30. Solve 0 = -3*b + n for b.

3

Let w = 3 + -3. Let r(j) = -j3 + 2*j2 + j + 1. Let v be r(2). Solve v*t + 3 + 9 = w for t.

-4

Suppose -19 = 2*z - 41. Solve 0 = -5*r - z + 31 for r.

4