Let f be 20⁄6 + 1/(-3). Solve 0 = 5*j - f + 18 for j.

-3

Let h = -141 + 143. Let w = 4 + -3. Solve m - h + w = 0 for m.

1

Let k(t) = t3 - 15*t2 + 2*t - 25. Let o be k(15). Solve -8 = a - o*a for a.

2

Suppose y - 45 = -4*y. Let q(s) = s3 - 10*s2 + 10*s - 7. Let h be q(y). Solve -10 - h = -3*b for b.

4

Let k(m) = -m + 6. Let o be k(4). Let s be o/3 - 65/(-15). Suppose -2*q + 4 = -2*r - 6, -5 = -5*q - s*r. Solve q*p + 3 = -0 for p.

-1

Let s = 67 + -42. Suppose 2*k = -9 + s. Solve 0 = -7*a + 3*a - k for a.

-2

Let z = -1 - -3. Let h = z - -5. Suppose -u - h = -8. Solve 0 + u = -n for n.

-1

Let o be ((-9)/12)/(1/(-4)). Suppose -3*s + 0 = -o, 2*v - 11 = s. Solve k + v - 2 = 0 for k.

-4

Let x(m) = -3*m3 + 2*m2 + 2*m + 1. Let j be x(-1). Solve 0*u - u = -j for u.

4

Suppose -5*p = -u + 18, 4*p - 72 = 2*u - 6*u. Suppose u = 2*v + v. Suppose -v*j = -j - 20, 4*l + j - 12 = 0. Solve w = 1 + l for w.

3