Let h be 24/10 - 4/10. Let q be (-3)/h*4/(-3). Solve -q = j + 2 for j.

Let d(b) = 5*b**2 + 2*b - 3. Let z be d(1). Solve -2 - 18 = z*c for c.

-5

Suppose 12 = 2*k - 4*z, k = 7*z - 2*z. Solve 3*x + 2*x = k for x.

2

Let m be (-4)/12 - 210/(-9). Suppose -3 + m = 5*i. Suppose 4*b = 4, -31 = -5*s - 4*b + 23. Solve 2*c + s = i*c for c.

5

Let d = 5 - 0. Suppose -5*y = 4*h - 1, -3*y - h - 3*h - 1 = 0. Suppose -5*k = -5*x - 60, 3 = -2*k - 5*x - y. Solve k = -d*w - 17 for w.

-5

Let v = 32 - 32. Solve v = 2*x - 6*x for x.

0

Suppose 53 = 3*f - 5*h, 3*f - 2*f = 5*h + 11. Let n = -14 - -25. Let w = f - n. Solve 0 = 4*y + y + w for y.

-2

Let u = -109 + 112. Solve -u*p = -4*p for p.

0

Let p(l) be the second derivative of l⁵⁄₂₀ - l⁴⁄₆ - l**³⁄₆ + l. Let c be (-2)/6 + ²⁰⁄₆. Let g be p©. Solve 0*h = 3*h + g for h.

-2

Let f(p) = 2*p + 7. Let q be f(-6). Let a© = 6*c - 1. Let m be a(1). Let i = q + m. Solve 3*d = -i*d + 3 for d.

1

Let i be 3 + ²⁄₄*-2. Suppose g + 3*s - 13 = 3*g, i*s = -4*g + 14. Let u = 14 - 10. Solve 3*k = u*k - g for k.

1