Suppose -30*o = -6*o - 72. Let b(u) = u**2 - 4*u. Let x be b(4). Solve 0 = -x*n - o*n for n.

Let u(x) be the first derivative of -x³⁄₃ + 6*x2 - 9*x - 1. Suppose 3 + 30 = 3*y. Let l be u(y). Solve l*k = -3 + 7 for k.

2

Let j be (-12)/(-3) + 2 + -3. Solve -5*z = -2 - j for z.

1

Let a(u) = -u**2 + 5u + 8. Let n be a(6). Let l be (-5 - -1) + (0 - n). Let s be 3(-4)/l - 0. Solve 0*b + b = -s for b.

-2

Suppose 9 = -3*k + 27. Solve 2*b = k*b for b.

0

Suppose -4*d + 4 = 0, d = 3*c + 6*d - 5. Solve c*s - 15 = 5*s for s.

-3

Let u(y) = 3*y**2 + 2*y - 2. Let i be u(1). Suppose -4*m + 35 = 5*p, 0*m - i*m - 2*p + 21 = 0. Solve m*v = v for v.

0

Suppose 0 = -4*s + 5 + 11. Solve -5*k = 1 + s for k.

-1

Let b be ((-33)/(-77))/(²⁄₁₄). Let f(x) = x + 1. Let w be f(b). Solve z + z = -w for z.

-2

Let v = 31 + 8. Suppose 0 = -2*q + 12 - 4. Suppose v = 5*d - 4*f, -q*d - 7*f + 3*f + 60 = 0. Solve -6*j = -d*j for j.

0

Let m(a) = -a**2 + a - 2. Let x be m(4). Let q = -7 - 7. Let f be 4/x - 32/q. Solve -2*v = f*v for v.

0