Let j(f) = -f3 + 4*f2 + 5*f - 7. Let r be j(5). Let b be (-8)/28 + (-16)/r. Suppose b*o + 1 - 5 = 0. Solve o*a + 7 + 1 = 0 for a.

-4

Let h = 2 - 0. Let f© = -c3 + 4*c2 - c - 4. Suppose -5*g = -15 - 0. Let n be f(g). Solve h*o = -n*o - 4 for o.

-1

Let g(d) = d3 - d2 - d + 5. Suppose 4*q = -r - r - 16, q = -4*r - 4. Let a be g®. Solve 1 + 9 = a*w for w.

2

Suppose 3*s + 4 = 1. Let r be (0/2)/(2/s). Solve 2*m - 6*m - 4 = r for m.

-1

Suppose 5*o - 3*o - 4 = 0. Suppose 0 = -o*a + 3 + 5. Solve -c - a*c = 0 for c.

0

Suppose m - 3 + 17 = -4*x, -5*m - 5*x = 10. Suppose -4 = -0*t - m*t. Solve -12 + t = 2*s for s.

-5

Suppose -n - 5 = 2*k, -6*k + k - n - 5 = 0. Solve g + 3*g - 8 = k for g.

2

Suppose 0 = -2*s - 3*w - 6, -15 = -0*s - s + 3*w. Suppose -5*z = 0, -2*z = g + s*z - 6. Solve -2*o + g = -0*o for o.

3

Let q be 1 + -11-7. Let v = q - 4. Solve 0*d + 20 = -v*d for d.

-5

Suppose 3*l = 2 + 1. Solve 5*q = 26 - l for q.

5