Let c(a) = 2*a**2 + a - 2. Let r be c(-2). Suppose 0*z = -r*z. Suppose x + 3*x = z. Solve x = -0*n - 4*n + 4 for n.

Let o(i) = -i + 8. Let c be o(6). Let m be (-44)/20 + 4 - 1/(-5). Solve 0 = 2*r - c - m for r.

2

Suppose 0 = 2*b + 3*b + 15. Let d = b + 9. Let z® = r**2 - 5*r - 6. Let w be z(d). Solve l - 5 = -w for l.

5

Suppose -5*r + 2*r - 5*u + 30 = 0, 1 = 2*r - 3*u. Let i be -1 - -3 - r/(-5). Let j(m) = m**2 - 5*m + 5. Let b be j(4). Solve 0 = -g + i - b for g.

2

Let a(u) = u3 + 5*u2 - 5*u + 1. Let o be a(-6). Let l be 23 + 4/(-10)*o. Solve -5 + l = 5*q for q.

4

Let m be -4 + -2 + 2 + 0. Let k(i) = -4*i - 1. Let f(b) = 12*b + 4. Let r(h) = -3*f(h) - 8*k(h). Let s be r(m). Solve 2 - s = -2*g for g.

5

Suppose 4*p - 13 = 4*b + 11, 3*b - p + 8 = 0. Let s = b + 1. Solve 2*n + s + 8 = 0 for n.

-4

Let w be -3*((-1)/3)/(³⁄₁₂). Solve -w*x + 12 = -x for x.

4

Let b be (-1 - -4) + (2 - 2). Solve 4*p + 9 = -b for p.

-3

Let c = 1 - -2. Suppose 0 = -5*s + a + 30, -s = -2*s + a + 10. Suppose d + s - 2 = 0, 9 = -3*p - 3*d. Solve p*i + c*i + 9 = 0 for i.

-3

Let i(z) = 1 - 3*z2 + 6*z2 - z**3 + 1 - 4. Let m be i(2). Suppose -2 = 4*r + 4*l - 26, -r - 3*l + 12 = 0. Solve m*w = r*w for w.

0