Suppose 0 = -3*l - 2*l + 6*l. Solve l = -c - 3 for c.

Let i = 25 - 23. Solve 0 = h + i*h - 9 for h.

3

Suppose -4*n = -0*n - 20. Let w be (1 + 5)/(-2) + n. Solve 0*h + 8 = -w*h for h.

-4

Let v = -30 + 30. Solve -x + 2*x = v for x.

0

Let z be (-15)/12 + (-2)/(-8). Suppose -2*y + 5*y + 3*x = -6, 4*x = -3y - 10. Let f be y-4*2*z. Solve -3*k = -f + 4 for k.

4

Let h(s) = 3*s**2 + 2*s. Let q be h(-2). Suppose 2*x = -0*x + 4. Suppose 3*d - 1 = -2*l, 2*d + q = 2*l - x*d. Solve l*y = 1 + 1 for y.

1

Suppose 2 = -2*x, 0*g + x + 9 = 4*g. Solve 0 = g*a + 1 + 3 for a.

-2

Let k© = -c**2 + 13*c - 12. Let i be k(12). Solve j + i*j = 4 for j.

4

Let a(i) be the second derivative of i⁵⁄₂₀ + i⁴⁄₃ - 5*i³⁄₆ + 7*i²⁄₂ + 3*i. Let u be a(-5). Let c be u/((-3)/(9/(-3))). Solve 3*g + 1 - c = 0 for g.

2

Let o(u) = 2*u**2 - 4*u - 4. Let b be o(6). Let w be (-2)/(-11) - 8/b. Let m be (-1 + -1 + 0)/(-1). Solve -4 = m*j - w*j for j.

-2

Suppose 3*c + 0*c - j = 31, -j = -c + 13. Solve c = -2*d + 1 for d.

-4