Suppose -18 = 2a + a. Let b be 3/(-6)(4 + a). Solve 5*d + 11 = b for d.

-2

Let m be (1 - 6/(-4))/(1⁄2). Solve m = -14*f + 19*f for f.

1

Let z© = -15*c + 17*c - c3 + 0*c2 + 4 + 2*c**2. Let m be z(3). Solve 0 = -2*j + m + 1 for j.

1

Suppose 5*g = 4 + 6. Let m(l) = -4*l - 5. Let b be m(-2). Solve -g*d + b*d = -1 for d.

-1

Let g = -2 - -7. Let f = 9 - g. Let s be f/18 + (-156)/(-27). Solve 16 = 2*m - s*m for m.

-4

Suppose -2*a + a + 2 = 0. Suppose -2*s + 15 = -2*b + s, -a*b + 4*s - 20 = 0. Solve 0 = -2*w - b - 6 for w.

-3

Let o(z) = -z**2 - 7*z + 4. Let w be o(-6). Solve p - 3*p = -w for p.

5

Suppose -3*k + 4*z = -3, -k = 3*z - 6 - 8. Let i = -3 + 1. Let h be 2 - (-5)/(k/i). Solve -5*r + r + 16 = h for r.

4

Let q(w) = -w3 - 8*w2 + 18*w - 10. Let b be q(-10). Solve 3*u + b = 4 for u.

-2

Suppose 4*l = 5*s + 29, -7*l - 4*s = -2*l - 26. Solve -l*z + 25 = -z for z.

5