Suppose h = 3*c - 18, 25 = 2*c + 5*h - 4. Solve c = -5*t + 2 for t.

Let r(g) = 2*g - 2. Let z be r(1). Solve z = -4*u - 10 - 2 for u.

-3

Let k be (10/(-15))/((-2)/15). Suppose -k*n = -n - 16. Solve -n = 5*w + 16 for w.

-4

Suppose -1 = 2*j + n, -2 - 15 = 4*j + 5*n. Solve 0 = -j*i + 7*i for i.

0

Suppose 2 = -5*y - 3, -1 = -4*h + y. Solve 4 + h = 2*d for d.

2

Suppose 4*i - 20 = 2*r, 25 = -7*r + 2*r + 5*i. Solve -f = -r*f for f.

0

Let x be -1 + ((-18)/(-3))/2. Let y be ((-15)/2)/(x/(-4)). Let c(z) = -z3 + 3*z2 + z. Let a be c(3). Solve a*v - 3 = -y for v.

-4

Suppose -3*z + o = -14, 2*z + 4*o = -0*o. Solve -3*h + z = -h for h.

2

Suppose -4*t = -0*t. Solve 0 = -t*f - 2*f for f.

0

Let b(v) be the third derivative of ⁸⁄₃*v3 + 0*v + 0 - 2*v2 - ⁵⁄₁₂*v4 - ¹⁄₆₀*v5. Let u be b(-11). Solve 13 = -u*x - 2 for x.

-3

Suppose 0 = -4*s - 7 + 3. Let t(z) = -9*z3 + z2 + z. Let w be t(s). Solve w - 3 = -2*u for u.

-3