Let t be ((-9)/18)/(3/(-42)) - 4. Suppose -5*r + 5 = -5. Solve -1 = r*f - t for f.

Suppose -2*g + 14 = 4*b, b - 2*g = -2 - 2. Suppose b - 6 = -2*l. Suppose 4*x = l*x. Solve 2*j - 5*j + 3 = x for j.

1

Suppose -9 = n + 2*n, -5*f + 55 = -5*n. Suppose 2*t - f = -2*o, 5*o - 3*t = -t + 6. Solve 0 = o*y + 2*y for y.

0

Let c(s) = s2 + s3 + 18 - 4*s + 12*s**2 + 5*s. Let x be c(-13). Solve 2*z = x - 13 for z.

-4

Suppose 3*t - 3*v = 114, 2*t + 118 = 5*t - 2*v. Suppose k = -5*s + 39 + 60, -2*s + 2*k + t = 0. Solve 0 = 4*i + s for i.

-5

Let z(h) = h**2 + h + 2. Suppose -g - 5*b = 27, -2*b - 2 = -3*g + 2. Let n be z(g). Solve 3*i = n*i - 5 for i.

5

Let c be -3 - 5*(0 + -1). Solve 4 = -c*a - 4 for a.

-4

Let b(q) = 3*q + 7. Let y(p) = -4*p - 6. Let c(x) = -3*b(x) - 2*y(x). Let f be c(-9). Solve f*s + s = 3 for s.

3

Let o® = 2*r3 - 13*r2 - 6*r - 7. Let f be o(7). Solve 10*n - 5*n - 10 = f for n.

2

Let q be ¹⁹²⁄₃₀ - (-2)/(-5). Solve -y + q = y for y.

3

Let q(b) = -b**2 + 11*b - 8. Let s be q(7). Suppose 3*l = 0, -3*l + s = -3*d - 4. Let p = -3 - d. Solve 2*k - p = -13 for k.

-4