Suppose -2*r - 6 = 3*l, -2*l + 5*l + 15 = r. Suppose r*y - 7 = -5*b, y = -3*y + b + 17. Solve -4*f = -4 - y for f.

2

Suppose 3*k + 2*k + 25 = 5*t, -5*k = -4*t + 20. Suppose -i = -2*i + 4. Solve k = -i*z - z + 5 for z.

1

Let f = -19 - -38. Let k = f - 15. Solve -i = i - k for i.

2

Let m(v) = 11*v3 + 33*v2 - 7*v + 21. Let d© = -5*c3 - 16*c2 + 4*c - 10. Let q(z) = 13*d(z) + 6*m(z). Let k be q(9). Solve k = -4*l - 15 for l.

-5

Let a(y) = y**2 - 5*y - 1. Let z be a(6). Suppose l = h + 4, h = z*l - 3*h - 18. Solve -6*q + 12 = -l*q for q.

3

Let v(g) = g**2 + 3*g - 3. Let n be v(-5). Solve n + 13 = 4*f for f.

5

Let m = -3 - -5. Let i be (-2)/(-5) + 30/(-75). Solve i = -d - m*d for d.

0

Let b = -29 - -33. Let a be -1 + (-2 - -2)/3. Let p = a - -1. Solve p*m + b*m = -12 for m.

-3

Let f = -3 + -1. Let x = f + 6. Solve 0*m + x = 2*m for m.

1

Suppose 9 = 2*w - o, 3*w = 3*o - 2*o + 13. Suppose -4*l + 20 = w. Suppose 0 = 4*v - 2*v - 2. Solve l = 5*d - v for d.

1