Suppose -5*a = y - 20, 0*y + 2*y - 5*a + 20 = 0. Solve 3*o + y*o = 0 for o.

Suppose 0 = 2*z - 13 - 1. Let h(s) = s + 8. Let p be h(z). Suppose 0 = -0*n - n + p. Solve -2*f + n = -5*f for f.

-5

Let h = -26 + 29. Suppose 3 = -h*x + 4*x. Solve -i = x*i - 8 for i.

2

Let p be ((-2)/4 + 0)*-20. Let k be (-2)/(-8) - 22/(-8). Suppose r - 5 = k*h, -h - 3*h - 6 = -r. Solve 3*b - p = -r*b for b.

2

Let y(h) = h3 - 10*h2 + 10*h + 6. Let c be y(9). Let v = 22 - c. Solve -5*k + 8 = -v for k.

3

Suppose -4*a = 5 - 9. Solve -u + 3 = a for u.

2

Suppose 2*h = -4*p + 20, 2*h - 4*p + 6*p - 10 = 0. Solve -4*z + h = 4 for z.

-1

Let l(b) = 2*b + 4. Let k be l(-4). Let w(z) = 2*z - 7. Let q(p) = -3*p + 8. Let x(t) = 3*q(t) + 4*w(t). Let h be x(k). Solve -v + 5 + h = 0 for v.

5

Let o = 17 + -9. Let f be (6 - 8)1-1. Suppose -q - 10 = -3*s + 15, f*s - 26 = 3*q. Solve -s*i + o = -3*i for i.

2

Let i = 14 - 10. Suppose 0 = 5*k - 4*m + 16, 0 = 5*k - 5*m + 16 + i. Solve -u - 2*u = k for u.

0

Suppose -5*m + 1 = -14. Solve 7*z + 12 = m*z for z.

-3