Let d(r) = 3*r - 16. Let c be d(9). Let x be 2/(-1 - c/(-9)). Solve s + 2*s = x for s.

Suppose -15 = -6*i + 9*i. Let x be ((-4)/i)/((-18)/(-45)). Solve -w + x = -3*w for w.

-1

Suppose 3*j - 46 = 14. Solve -q = -6*q - j for q.

-4

Let z© = c3 + 9*c2 - c - 8. Let o be z(-9). Let p = o + 3. Suppose p*l - d + 0*d - 8 = 0, -4*l - 4*d = -28. Solve -x + l*x = -6 for x.

-3

Suppose -4*s - s = 0. Solve s*o - 10 = 2*o for o.

-5

Let f be -4 + 6 + (0 - -2). Solve -f*s = -16 - 4 for s.

5

Let k(b) = -b*3 + b + 1. Let y be k(0). Let g be (y + 6/(-4))-16. Solve 0 = -2*w + g for w.

4

Let q(o) = o**2 - 4o - 3. Let x be q(4). Let n be (0 + 1/x)-15. Suppose -1 = -2*p + n. Solve 0 = p*m - 0*m + 9 for m.

-3

Suppose 19 = 3*g - 2. Solve 0 = -g*w + 2*w - 15 for w.

-3

Let g be 1*3 + (17 - 13). Solve -g*n = -3*n - 16 for n.

4

Let b be 6/(-27) + ¹⁷⁴⁄₅₄. Solve -6*c + b*c - 9 = 0 for c.

-3