Let r(o) = 2*o - 9. Let i be r(7). Suppose -2*w + 4*v = v - 17, -i = w + 3*v. Solve q - 1 + w = 0 for q.

Suppose -67 = 5*s + 4*c, -3*s - 2*s - 3*c - 69 = 0. Let w = -8 - s. Solve 1 = -2*o - w for o.

-4

Suppose -2*w - 3*w + 19 = -3*n, 2*n = -w + 9. Solve 0 = n*c + 2 for c.

-1

Let s® = 2*r - 9. Let u be s(6). Let d be 3 + 2/(u + -1). Let l be (-2)/11 + ³⁶⁹⁄₃₃. Solve -3*z = l + d for z.

-5

Let l = 21 - 26. Let c = 13 + l. Solve 0 = -0*t + 2*t + c for t.

-4

Suppose -k = -2*q - 1, q - 3*q + 5*k = 21. Solve 15 = 3*p + q*p for p.

3

Let h be (2 - 2)/(-6 - -4). Suppose 5*t - 14 - 6 = h. Solve -3*m = -7*m - t for m.

-1

Let u be 2 - 0 - (19 - 20). Solve -3*i - 12 = -u for i.

-3

Let z(i) = -6 - i3 + i + i2 + 2*i**2 + 5*i. Let f be z(4). Let r be 1 + (2 - 4) + 6. Solve r = -3*j - f*j for j.

-1

Suppose 0 = 5*q + 5, 4*d = -5*q + 13 + 2. Suppose -f - 24 = -d*f. Solve f = -v + 1 for v.

-5

Let j be 2/(-6)*(-2 - 10). Solve j*d = -d + 25 for d.

5