Let l be 12 + (-6)/(-15)*5. Let j = l - 14. Solve -4*a + 6 + 2 = j for a.

Suppose 3q + 1 = 7. Let n be ((-5)/q - 0)-2. Suppose 0 = -n*z - 4*s + 24, 0 = -4*z + 3*z + 3*s + 1. Solve -z*l = -l for l.

0

Suppose 2*i + i - 18 = 0. Let g(n) = n**2 - 6*n + 8. Let o be g(i). Solve 4*s + 12 = -o for s.

-5

Let k be ¹²⁄₁₈ - (-4)/(-6). Suppose 2*p = -k*p + 4. Solve p*z = -4 - 2 for z.

-3

Let p(a) = 4*a - 2 - 5*a2 + 3 + 4*a2. Suppose 2*f - 4*w + w = 21, -f - 12 = 3*w. Let q be p(f). Solve -5*b + b + q = 0 for b.

1

Let i be (1 + 0)/((-1)/(-7)). Let p = 1 + i. Solve -p = z + z for z.

-4

Let d(p) = -p**2 - 5*p - 5. Let b be d(-4). Let q = 2 + b. Solve 0 = v - 0*v - q for v.

1

Let b(x) = -x3 + 7*x2 - 5*x + 6. Let f be b(6). Suppose -5*j - a + f = -2*j, -2*j + 2*a = 0. Solve j*w - 4*w = -5 for w.

5

Suppose 0 = -2*w + 3*w - 2. Suppose 0 = v - w. Suppose 0 = y - 3*y - 3*d - 6, -y + 4 = -v*d. Solve y = 2*k - 1 + 5 for k.

-2

Let t be ((-15)/4)/((-6)/(-16)). Let q be 6/(-4)*(t + 0). Solve -7*i = -2*i + q for i.

-3

Let o = 11 + -6. Suppose -o*v = -3*n, 6*n = n + v + 22. Solve 4 = n*x - 11 for x.

3