Let l = -11 + 15. Suppose 0 = l*i + i - 5. Solve i = 5*r + 6 for r.

-1

Suppose 0*s = s. Suppose s*f + f + 4 = 0. Let b be 1/f + (-66)/(-8). Solve -4*l = -4 - b for l.

3

Let m(t) = -t + 10. Let q be m(10). Suppose q*f = 3*f. Let w be 1⁄4 + (-69)/(-12). Solve w = -2*v - f for v.

-3

Suppose -2*b + 0*b = -6. Suppose -3*j = 0, 4*s = j + b + 1. Solve -s = a + 4 for a.

-5

Suppose 7*w = -4*k + 2*w + 20, -3*w + 12 = -3*k. Solve k = 3*y + 10 + 5 for y.

-5

Let o® = -4*r - 1. Let n(u) = u. Let i(z) = -6*n(z) - 3*o(z). Let d be i(2). Solve 4*g = 1 + d for g.

4

Suppose 8*d - 53 = 19. Solve 2*t - 1 + d = 0 for t.

-4

Suppose -16 = -5*j + 24. Solve 2*u = -j - 2 for u.

-5

Let x(s) = 0*s3 - s3 + 0*s2 + 3*s2 - 2*s. Let u = -11 + 13. Let k be x(u). Solve k = 3*a - 8*a + 15 for a.

3

Let b(v) = -v3 - v2 + 4*v + 2. Let f be b(0). Solve -15 + 5 = -f*l for l.

5