Suppose 0*l + 20*l = 180. Solve -l = z + 2*z for z.

-3

Suppose 5*q + n - 10 - 5 = 0, 5*n + 5 = -5*q. Solve -3*f = -q*f - 4 for f.

-4

Let g be 48⁄32 + (-2)/(-4). Solve -6 = -r - g*r for r.

2

Let o = 2 - 1. Let n = 20 - 7. Suppose n - o = 4*y. Solve b + 0 = -y for b.

-3

Let o(q) = q - 4. Let f be o(24). Solve f = -u + 6*u for u.

4

Let f be ((-5)/2)/(2/(-4)). Let v be -3 - (-9 + -3)/4. Solve 10 + v = f*k for k.

2

Suppose 0 = 14*b - 12*b - 6. Solve b = -3*g + 15 for g.

4

Let l(y) = y**3 + y + 3. Let o be l(0). Suppose w + o*w = 20. Solve -w*b + 0*b = 0 for b.

0

Let u(z) = -z. Let m(l) = 3*l - 3. Let d© = 3*m© + 6*u©. Let o be d(6). Let y = 19 + -17. Solve -5*j + y*j = -o for j.

3

Let b(d) = -1 - 4 + 3 + 2*d. Let o be b(1). Solve o = 3*y + y + 16 for y.

-4