Suppose -42*s + 43*s = 7. Solve 2*j + 1 - s = 0 for j.

3

Suppose 0 = 2*u - 5u - 9. Let h be 6⁄18(0 - u). Solve m - h = -5 for m.

-4

Let o(a) = -4*a + 2. Let h be o(-6). Suppose 4*z - h = -6. Let y(p) = p - 3. Let d be y(z). Solve 0 = -d*u - 7 - 3 for u.

-5

Let b be (-1)/(2/(-3 + -1)). Solve 0 = -b*p - 0*p for p.

0

Let y(t) = -14*t2 + 3*t. Let m(g) = 5*g2 - g. Let n(z) = 11*m(z) + 4*y(z). Let h be n(0). Solve 0 = o + 2 - h for o.

-2

Let r(o) = o3 - 7*o2 + 6*o + 6. Let q be r(6). Suppose 10 + q = -4*k + 2*h, 3*k + 4*h + 23 = 0. Let u = k + 8. Solve 0 = u*y - 0 + 6 for y.

-2

Suppose y + 0*y + 4*k - 4 = 0, 3*y - 3*k = 12. Suppose 3*v = y + 2. Let d = 0 + v. Solve d*b - 3 = -b for b.

1

Let a = -12 - -30. Suppose 4*j + 18 = 6*r - 4*r, -4*r + a = -2*j. Solve -l = r*l for l.

0

Let j = 10 + -9. Let d = j - 1. Solve d*h = -h for h.

0

Suppose 6*f = f. Suppose f*l - 2*l - t = -11, t - 7 = -l. Suppose 0 = -5*w + 5*d - d + 29, -3*d = 5*w - 22. Solve w*v = 21 + l for v.

5