Suppose -a + 6 = 4. Solve 2*m - m = a for m.

2

Let k = 1 - -5. Let f = 21 + -7. Suppose 2*w - f = -2*h + 5*w, -3*h = -2*w - 16. Solve -r - k = -h for r.

-2

Let z® = r3 - 11*r2 - 11*r - 8. Let w be z(12). Let h = 1 + w. Solve 0 = -d - h + 4 for d.

-1

Let j = 33 + -22. Solve 0 = -3*i + 1 + j for i.

4

Suppose -5*o + 3 = h - 3*o, 5*h = o + 15. Suppose 4*u + 5*y = 18, 2 = 5*u + 4*y - 16. Solve -h*r = u*r - 20 for r.

4

Let k be 20/(-3)1(-24)/20. Solve 5*s + 15 = k*s for s.

5

Let k(f) = f**2 - 2*f - 5. Let o be k(4). Suppose o*d - 23 = -11. Solve 0 = -d*n + 5*n for n.

0

Let h(w) = -w3 - w2 + 1. Let x(s) = -9*s3 - 4*s2 + 4. Let p(v) = -5*h(v) + x(v). Let a be p(-1). Let o be 18⁄8 - 1/a. Solve -9 = -o*r + 1 for r.

5

Let z = 4 + -7. Let d be -1z(-12)/(-9). Suppose 24 = d*o + 8. Solve o*t - 5*t = 0 for t.

0

Suppose -3*u + 7*u + 56 = -4*p, -5*p + 4*u = 115. Let n = -19 - p. Solve c + n = -5 for c.

-5