Suppose -11*k + 5*k = -12. Solve 0*f = k*f for f.

0

Let u(w) = w3 - 7*w2 + 9*w - 9. Let r be u(6). Let v be (-390)/r + (-1)/(-3). Let n = -31 - v. Solve -x = -4*x - n for x.

-4

Suppose 0 = -j + 4*j. Solve 20 = -j*d + 5*d for d.

4

Let o be 0/((-5 - -3) + 1). Solve o*l = -3*l - 12 for l.

-4

Let q® = r**2 - 2*r - 6. Let a be q(4). Solve -2*s = a*s + 8 for s.

-2

Suppose 5*m - 2 + 40 = 2*l, 3*l + 3*m = 78. Solve -5*f + 9 - l = 0 for f.

-3

Let k be 15/(-3) - -2 - -7. Solve 8 = -k*s - 4 for s.

-3

Let o be ((-1)/2)/((-2)/8). Suppose -3*c = -2*c - o. Solve -16 = c*x + 2*x for x.

-4

Suppose -5*a = -0*a. Let v be (a/(-1))/(-6 + 8). Suppose 1 = -4*l + 2*m + 19, v = -3*l - 4*m + 8. Solve -l*x - 14 = 2 for x.

-4

Let i(a) = -2 - a3 + 3 + 5*a2 + 2*a2. Let x be i(7). Let z(w) = 4*w3 - 2*w**2 + 2*w - 1. Let h be z(x). Solve 0 = -h*l - 2*l for l.

0