Let j be (-78)/(-9) - (-1)/3. Suppose 0 = -2*b - 5*y + 6, -4*b + 3*y = -b - j. Suppose -u = 2*u. Solve -b*h + 8*h - 20 = u for h.

4

Suppose 2*z - 1 - 23 = 0. Suppose 0 = 3*c + 5*x - 11, c - 6*c - 2*x + z = 0. Suppose 0*y + 6*y = 0. Solve -o - c = -y*o for o.

-2

Suppose -4*z = -0*z. Solve -4*h + 5 + 11 = z for h.

4

Let h be (-38)/(-14) - (-4)/14. Let i be h/((-6)/(-10)) + -2. Solve 0 = -5*p + i*p - 10 for p.

-5

Suppose 0 = -4*f + 15 - 3. Suppose -7*c + 2*p = -f*c - 16, 2*p + 10 = c. Suppose -j = d, 0 = -0*j + j - c*d - 9. Solve -8 = -j*w + 7 for w.

5

Let h be (-3)/(-2)*(-80)/(-60). Suppose -g + 5 = -4*b + 1, -12 = -h*b - 3*g. Solve b = p - 6*p + 20 for p.

4

Let i(h) = 5*h. Let u be i(1). Solve -z = -u*z + 4 for z.

1

Let i(m) = -2 - 3*m + 4*m**2 - 2*m - 3*m + 7*m. Let c be i(2). Solve 0*x = 4*x + c for x.

-3

Let c(v) = -v3 + 3*v2 + v + 6. Let b(p) = -4*p3 + 13*p2 + 4*p + 24. Let h® = -2*b® + 9*c®. Let y be h(0). Solve 0 = -t + 4*t - y for t.

2

Let h = -7 + 7. Suppose h = 2*k - 0k. Let b be (-5)/(-15)(24 + k). Solve -b = s + s for s.

-4