Suppose n + j - 45 = -2*n, j = 2*n - 30. Solve -2*h - n = 3*h for h.

-3

Let d(z) = z**2 - 5*z - 8. Suppose 3*i = 5*i - 16. Suppose -a + 0 = -i. Let w be d(a). Solve -4*b + 4 - w = 0 for b.

-3

Let y(t) be the first derivative of t4⁄4 - 7*t3⁄3 + 7*t**2⁄2 - 3*t + 1. Let a be y(6). Solve 1 = -a*g + 4*g for g.

1

Let x = 8 - 6. Let r be (-3)/(-6) - (-17)/x. Solve -3*c - r - 3 = 0 for c.

-4

Let r(w) = 5*w - 2. Let f be r(4). Let o = f - 18. Solve 0 = 2*v - o*v for v.

0

Suppose -2*p + 5*p - 69 = 0. Suppose p*z = 22*z + 3. Solve -2*o = z*o - 20 for o.

4

Suppose -2*v = 9*v - 22. Suppose h + 11 = 3*i, h + 3 = 3*i - 4*i. Solve -10 + v = -i*q for q.

4

Let v(t) = -t**2 - 9*t - 10. Let h be v(-7). Suppose -5*a + 39 = h. Solve 0 = m + a - 2 for m.

-5

Suppose d + 0*d + 4*j = 16, -d + 3*j = 12. Let s = d + 70. Suppose -4*m - 20 = -t + 15, -3*t + s = -5*m. Solve -2*o + t = 3*o for o.

3

Suppose -4*p = -8*p + 24. Let j = p - 3. Suppose j*y + 10 = 28. Solve -t + 4*t = -y for t.

-2