Suppose 2*l - 7 = z, 3*l + 0*z = -5*z + 30. Solve -l*h + 8 = -2 for h.

2

Let i(f) = -f3 - f2 - f - 6. Let l be i(0). Let h be 6⁄10*(-1 - l). Solve -3 = -h*y + 2*y for y.

3

Suppose -15 = 2*d - 7*d. Solve 0 = -z - d*z - 12 for z.

-3

Suppose q - 42 = 3*c - 4*c, 0 = 4*c - q - 183. Suppose 3*y = -5*l + c, -y - l + 33 = 2*y. Solve 4 = 2*d + y for d.

-3

Let t(l) = 5*l**2 + l. Let h be t(-1). Solve 2*i - 6*i = -h for i.

1

Suppose 2*w + v = -6, 5*w + 3*v + 15 = 2*v. Suppose 0 = 2*y + 2*y - 36. Let p = y + w. Solve 6*x = 3*x - p for x.

-2

Suppose 3*k - 5*r - 9 = 0, k - r = -2*k + 9. Let h(w) = -5 - w + 3 - k. Let b be h(-7). Solve 6 = -b*t + 5*t for t.

2

Suppose -5*i - p - 10 = 9, -2*i = p + 7. Let a be i/2 - (-20 + 16). Solve -c + a = 3 for c.

-1

Suppose 4*n - 15 = -n. Suppose -n*w = w + 12. Let v be 2/(-6) + (-37)/w. Solve 3*b + b - v = 0 for b.

3

Suppose 0 = 4*o - 3*o - 2. Solve 5*p + 18 = -o for p.

-4