Suppose -9*a = -14*a + 20. Solve 0 = -i - a*i - 10 for i.

-2

Let o = -30 - -36. Solve o*j - 3*j = 15 for j.

5

Let w be ((-6)/(-5))/((-3)/(-20)). Let t = 10 - w. Solve z - t = -7 for z.

-5

Let k(t) = t3 + 4*t2 - 2*t - 6. Suppose 0 = 2*f + 3*f + 20. Let a be k(f). Solve a*s - 3 = -11 for s.

-4

Let u = -23 + 23. Solve -2*c - 10 = -u*c for c.

-5

Let r© = -2*c + 4*c + 17 - c. Let q(h) = h**2 + 8*h + 3. Let b be q(-6). Let m be r(b). Solve m*o - 20 = 3*o for o.

4

Let w(u) = -4*u - 6. Let l be w(-4). Let h be (-240)/(-25) - (-4)/l. Solve -m - m - h = 0 for m.

-5

Let t(x) = 2*x + 39. Let s be t(-18). Solve s*g - 1 = 5 for g.

2

Let z = -1 - -4. Let j(n) = -2*n - 6. Let q be j(-5). Solve z*d + q = 7*d for d.

1

Suppose 0*z - 16 = -4*z. Suppose z*d - l + 7 = 5*d, -3*l + 17 = d. Solve -25 = -d*b - 3*b for b.

5