Let w be (-48)/(-5) + 6⁄15. Let y be (3 - 0)15(-8)/(-36). Solve -5*a + y + w = 0 for a.

4

Let w® = 3*r2 - 5*r + 1. Let g(o) = -2*o2 + 5*o. Let q(u) = -4*g(u) - 3*w(u). Let i be q(-4). Let n be (1 - i)*2/(-4). Solve n = -3*v + 21 - 6 for v.

5

Suppose 0 = 4*p + 5 - 53. Solve -4*h + h = p for h.

-4

Let r be (0/(0 + 1))/(-1). Solve r = 2*o - 3*o + 2 for o.

2

Suppose -5*q = -2*f - 2*f + 1, -2*f + 3*q = 1. Suppose 0*p = f*p + 4*r + 32, 5*p = 4*r - 40. Let s = 15 + p. Solve -3*x + s*x - 16 = 0 for x.

4

Let l(i) = i - 4. Let b be l(6). Let t(n) = -2*n + 13 + 4*n - 10*n2 - b*n3 - n + n**3. Let u be t(-10). Solve 0 = u*f - f for f.

0

Let f be (-70)/6 - (-6)/9. Let c be -2 + -2 + (-1 - f). Solve -5*d + 1 = c for d.

-1

Let g(l) = -l**2 - 4*l + 1. Let o be g(-3). Suppose -8*h - 4*n + 4 = -3*h, -n + 1 = -5*h. Solve j - o = -h*j for j.

4

Let c(p) = -p**2 - 7*p - 2. Let x be c(-5). Let a = x - 6. Solve -5*v + 12 - a = 0 for v.

2

Suppose m - 33 = 3*z, 0*m - 3*m + 3*z = -69. Let t(k) = k + 8. Suppose 5*l + 5 = -0*l, u - 3*l = -3. Let g be t(u). Solve -m + g = -4*x for x.

4