Let v be -4*(2 - (-12)/(-4)). Solve 0 = v*i + 20 - 4 for i.

-4

Let x be 2 - (1⁄1 - 1). Let n(m) = -1 - 3*m + 9*m - 3*m + x*m. Let l be n(1). Solve 0 = -q - l - 0 for q.

-4

Suppose 0 = -3*f - 4*k + 33, -7*f + 2*f + k + 32 = 0. Let l(o) = -o + 5. Let j be l(0). Let n = f - j. Solve -n*c - c = 15 for c.

-5

Suppose -t = 3*u - 13, 20 = 4*u - t + 5*t. Solve -u*z = -4 - 12 for z.

4

Suppose 4*s = 4*l + 36, -3*s + 28 = -l - 3*l. Solve -2 - s = 5*y for y.

-2

Suppose 2*i = 2*q - 12, 4*i + 20 + 0 = 3*q. Solve o = -q*o + 10 for o.

2

Let d(j) = 3*j3 + 2*j2 - 1. Let b be d(1). Let k(q) = -q**2 + 5*q + 2. Let s be k(4). Solve -z + b*z = -s for z.

-2

Let v be ((-2)/4)/((-1)/4). Let z(g) = 3*g3 - g2 - 3*g + 1. Let c(o) = 2*o - 4. Let m be c(3). Let p be z(m). Solve -p = -u - v*u for u.

5

Let u be (-22)/(-4) + (-2)/(-4). Solve u*d = 3*d - 6 for d.

-2

Let i = 15 + -9. Let o be i/(-5)*(-10)/4. Let w = -5 - -7. Solve -t = w*t + o for t.

-1