Let r = 3 - 9. Let d(h) = 4*h + 2*h - 8*h. Let x be d®. Solve 0 = 4*j - j - x for j.

4

Suppose 0 = -3*s - 5*v + 26, -v - 2*v = -3*s - 6. Let g = 7 - -1. Let w be 56⁄21*6/g. Solve s*y + w*y = 12 for y.

3

Let w® = -2*r + 7. Let f be w(5). Let v be 7 + -2 + f + 2. Solve -v - 1 = d for d.

-5

Let a be -1 + 0 + 0 + 1. Let o(j) = -j**2 + 5*j + 7. Let h be o(6). Suppose -2*r = 5*w - 6, r - 2 - h = -3*w. Solve -c + a*c - 2 = w for c.

-2

Let v = -15 + 2. Let n = v - -13. Solve 0 = 5*o - n*o - 10 for o.

2

Suppose 0 = 4*a - f - 45, 4*a - 7*f + 2*f - 65 = 0. Suppose -2*q = -3*k - 35 - a, 35 = 4*q + 5*k. Solve -4*o + 3 = q for o.

-3

Let u(h) = -h + 7. Let w be u(-6). Suppose -2*i = 4*f - 40, 0 = 5*i + 2*f - w - 47. Solve i = -3*j + 8*j for j.

2

Let j(p) = p3 - 7*p2 + 5*p + 6. Let d be j(6). Solve 0 = -d*v - 5*v - 10 for v.

-2

Suppose 0 = 5u + 5. Let p be u(-2 - -2)*-1. Solve -2*j + 14 - 6 = p for j.

4

Let f be ((-4)/10)/((-3)/15). Solve -2 - f = -q for q.

4