Suppose -4*z = -2*m + 18, 4*m - 57 = -4*z - 9. Let x be 465 + 7/(-35). Solve 0 = -4*h - x - m for h.

-5

Let b(i) be the first derivative of i44 + i2 - 3*i + 5. Let p(d) = 3*d - 1. Let o be p(1). Let n be b(o). Solve n + 3 = -3*t for t.

-4

Suppose 10 = 5*g + 5*t, -2*t - 15 = -4*g + 11. Solve -g = 5*b - 0 for b.

-1

Let l = -12 + 24. Let z(k) = -2*k - 7. Let q be z(-6). Suppose 0 = -q*v + 5*w - 8 - 2, 2*w - l = -2*v. Solve 0*o + v = -o for o.

-2

Let d(y) = 9*y + 1. Let p be d(-16). Let s be 211 + (-832)/p. Solve -f = s - 2 for f.

-4

Let i = 25 + -22. Solve 20 = -2*n - i*n for n.

-4

Let w = -7 - -12. Suppose 15 + 0 = w*z. Solve -z = 3*t - 9 for t.

2

Let v(j) = -j2 + 8*j + 8. Let n(a) = -a2 + 7*a - 6. Let z be (-1 - 0) + 11 + -6. Let c be n(z). Let w be v©. Solve 0 = -3*b + 7*b + w for b.

-5

Let a = -8 + 10. Suppose -u + a = -0*u. Let l(f) = f + 8. Let o be l(-8). Solve -u*t + 6 - 4 = o for t.

1

Suppose 2*u - 10 = 5*n, 4*n - 3*u = 2*u - 8. Let l = -2 - n. Let b be 0/(-3 + 42). Solve b*c + 3*c - 12 = l for c.

4