Suppose -144 = -6*w + 2*w. Suppose o = 4*o - w. Solve -n - o = 3*n for n.

-3

Let q(w) = 0 + 0 - 4*w - 4 + 2*w. Let s be q(-4). Solve 2*l - 6*l - s = 0 for l.

-1

Suppose 7*q = 4*q + 9. Let a = -3 + q. Solve -5*l - 15 - 5 = a for l.

-4

Let g = 7 + -4. Suppose 0 = -2*r + g + 1. Suppose 5*j + 12 = c, 0*j + r*j + 4 = 0. Solve 2*h + 12 - c = 0 for h.

-5

Suppose -2*n = -4*k + 12, 0 = -3*k + 3*n + 9. Solve -k + 7 = 4*o for o.

1

Suppose 0 = 5*p - o - 20, 0*o - 5*o = -2*p - 15. Suppose -p*n = -8 - 7. Solve 0 = -n*s - 0*s for s.

0

Suppose 15 = 3*z - 3. Suppose -n - 4*n + 20 = 0. Let g(m) = -m + 18. Let c be g(12). Solve z = n*t - c*t for t.

-3

Let o = 34 - 23. Let n(d) = 4*d + 1. Let r be n(1). Let v be ((-2)/1)/(4/(-8)). Solve -o = v*j + r for j.

-4

Let y(d) = d3 - 3*d2 - 4*d + 3. Let k be y(4). Suppose 0*i + i - 5*n = 30, 5*i + k*n = 38. Let u be 86/i - (-10)/25. Solve 20 = 4*r - u*r for r.

-4

Let l = 103 - 103. Solve -5*y + 9 + 1 = l for y.

2