Let h = 7 + -3. Solve 0 = -0*x + x - h for x.

Let g(y) = -y3 - 10*y2 - 7*y + 21. Let v be g(-9). Solve v*m + 20 = -m for m.

-5

Suppose 0 = i + 4 - 16. Let c(o) = o3 - 6*o2 - 5*o - 10. Let t(v) = -v**2 + 8*v + 7. Let z be t(8). Let k be c(z). Solve -k*n = i - 0 for n.

-3

Let n(x) be the third derivative of x⁵⁄₃₀ - x⁴⁄₃ + 5*x³⁄₆ + 3*x2. Let g be n(5). Solve -g = 5*o - 2*o for o.

-5

Suppose 2*v = -v + 21. Let u = -4 + v. Let r(k) = k3 - 2*k2 - 2*k + 3. Let q be r(3). Solve 6*g + q = u*g for g.

-2

Suppose -b - 16 = -x, 2*x + x - 9 = 0. Let y = 18 + b. Solve -14 = -y*f + 11 for f.

5

Let r(i) = 28*i. Let n be r(1). Suppose -y + 4*b = 35, -5*y - 22 - n = 5*b. Let u be ((-6)/y)/((-2)/(-20)). Solve 0 = -u*v + 2*v + 10 for v.

5

Suppose -5*v = -5*w + 15, v = 2*v + w - 7. Solve -4 = -3*p + v for p.

2

Let k be (-22)/4 - (-9)/(-6). Let q = k - -11. Solve -q*a = a + 25 for a.

-5

Let j = 3 - 1. Solve -z + j = -0*z for z.

2

Let a(g) = -g3 + 10*g2 - 6*g - 20. Let h be a(9). Solve 2*v + h = 1 for v.

-3