Suppose 0 = f + 2 - 0, 0 = -2*r + 4*f + 6. Let z be 10/r + -5 + 4. Let a = 15 + z. Solve -a*y - 6 - 6 = 0 for y.

-3

Suppose -k - 2*z + 1 = -10, 5*z = 4*k - 57. Solve -5 = 2*q - k for q.

4

Suppose -5 = -4*f - 2*x + 3, 15 = 3*f - 3*x. Suppose 9 = p - 3*i, -i - f = 3*p - 0*i. Solve -r + 3*r = p for r.

0

Suppose -2*j - 2*j = 0, 4*o - 48 = -3*j. Solve -5*z + o = -z for z.

3

Suppose 3*u - 44 - 8 = -2*t, -3*u = -5*t - 80. Let i(z) = 5*z3 - 2*z2 + 1. Let q be i(1). Solve -u = -r - q*r for r.

4

Let j(v) = v3 + 7*v2 + 4*v. Let p be j(-6). Let h = -8 + p. Solve -h*r = -r for r.

0

Let y = 2 + -2. Suppose 4*r + y = 12. Solve 0*h = -r*h + 15 for h.

5

Let x© = -2*c - 6 - 3*c2 + 4*c2 + 3*c. Let z be x(-3). Solve -4*m + 0 + 4 = z for m.

1

Let t(k) = -3*k + 29. Let j be t(9). Solve 0 = j*o + o for o.

0

Suppose -2*s - 2 = 2*v - 0, 2v + 6 = -s. Let f be 0(-2 - v/2). Let p® = r + 5. Let a be p(f). Solve 2*k - 11 = -a for k.

3