Suppose 0 = -13*d + 6*d + 140. Solve 3*x + x + d = 0 for x.

-5

Suppose m + 3*m - 8 = 0. Suppose 66 = 5*g + 2*c - 0*c, -18 = -g + m*c. Solve 0 = -4*q - g - 6 for q.

-5

Let y = -3 + 5. Solve 0 = -m - y - 1 for m.

-3

Let h(v) = -5*v2 + 6. Let a© = 9*c2 + c - 12. Let q(p) = 6*a(p) + 11*h(p). Let n = -7 - -11. Let l be q(n). Solve -2*w - 16 = l*w for w.

-4

Let t(p) be the first derivative of -p33 - 3*p2 + 4*p - 2. Let o(g) be the first derivative of t(g). Let f be o(-4). Solve -f*w - 20 = 2*w for w.

-5

Suppose h = -2*h + 24. Suppose -h*k = -4*k. Solve 4*u - 9 - 7 = k for u.

4

Let h be 439 - (-6)/27. Let b(w) = 2*w + 15. Let l be b(-6). Suppose -s + q - 6 = l*q, -3*s + 4*q = -12. Solve s = -h*d - 0*d + 20 for d.

4

Let u(z) = z - 1. Let x be u(-6). Let c(t) = -t3 - 7*t2 - t - 4. Let m be c(x). Solve -m = q + 2*q for q.

-1

Suppose 47*v - 54 = 38*v. Solve -5*y = v + 9 for y.

-3

Let p = 13 + -13. Suppose o + 2*b = p, b = 2*o + 2*b. Solve -2*w + 1 + 3 = o for w.

2