Let v = 21 - 15. Solve v*o = 3*o for o.

0

Let y = 10 + -6. Solve 0 = -d - 3*d + y for d.

1

Let r(i) = -i3 - 5*i2 - 2. Let f be r(-5). Let x be f/(2/(-5)) + -2. Suppose -y + 5 = -4*w, 6*w + 15 = 3*y + 2*w. Solve y*u = 2*u - x for u.

-1

Suppose -w + 2*m = 1, -3*w + 22 = w + 5*m. Suppose -2*y + 2*u + 7 = -7, 2*y - w*u = 18. Solve -2*p + y*p = -1 for p.

-1

Let i(d) = d**2 + 4*d + 5. Let n be i(-4). Suppose 61 = 5*h - 69. Solve -n*x + h = 1 for x.

5

Let x(v) = 2*v**2 - 13*v - 1. Let l be x(7). Solve -a = a + l for a.

-3

Suppose 3*x - 10 - 2 = 0. Suppose -x*q = -8 - 0. Solve 3*f - 5 = -q*f for f.

1

Suppose -24 = 2*q + q - 4*l, q = 5*l - 19. Let x = q - -7. Solve 0 = 5*u - x - 12 for u.

3

Suppose -3*b + 18 = 2*b + 4*u, -5*u = -10. Suppose b*r = 2*p - 12, -2*p + 0*p - 12 = 4*r. Suppose v = n - 5, 2*n + 2*v = p - 4. Solve -16 = -2*w - n*w for w.

4

Let l(y) = y3 + y2. Let i(x) = 7*x3 - 2*x2 + x - 5. Let f(o) = i(o) - 6*l(o). Let b be f(8). Solve -v - 16 = b*v for v.

-4