Suppose 0 = -2*c + 5*c - 15. Suppose -4*v + 2*v + 12 = 3*y, 0 = -c*v - 5*y + 25. Solve -m = v*m - 20 for m.

Suppose o = 7 + 3. Solve 6*k - k = o for k.

2

Let b be (-8)/(-20) - ²⁄₅. Suppose -5*o + 20 + 35 = b. Let q = o + -9. Solve 12 = -6*u + q*u for u.

-3

Let d(f) = -f3 + 6*f2 - 4*f - 5. Let r be d(5). Solve r = -4*k - 7 - 9 for k.

-4

Let f(v) = v**3 - 3*v + 2. Let k be f(2). Solve 0 = -4*p + 2*p + k for p.

2

Let q be 5/(-2)*8/(-4). Suppose 0 = q*v - 2*k - 68, -2*k - 20 = -v - 0*v. Suppose -14 = -2*h - 2*c, 2*h + 24 = 4*h + 4*c. Solve h*l + l + v = 0 for l.

-4

Let u be (-12)/8*(-1 + -1). Suppose 0 = -4*l + 161 - 25. Suppose n + l = u*y + 6*n, 15 = 3*n. Solve 7 = -y*b - 2 for b.

-3

Suppose -4*p - 2*g = 0, 5*p - 2*g - 2*g = 0. Solve 4*r + 8 + 12 = p for r.

-5

Let p© = 9*c3 + 19*c2 + 4*c - 15. Let u(f) = -5*f3 - 10*f2 - 2*f + 8. Let w(t) = 6*p(t) + 11*u(t). Let s be w(4). Solve y - s*y = 20 for y.

-4

Let r be 1/(¹⁄₅*1). Solve -r*c - 16 + 1 = 0 for c.

-3

Let w(b) = 4*b**2 + b - 2. Let f be w(1). Solve -2*o = f*o for o.

0