Let m be (10/(-3))/(2/18). Let l be (0 + m/(-21))*7. Solve -a - a - l = 0 for a.

Suppose -a + 1 + 2 = 0, -w + a = -1. Solve 0 = 3*z - w*z for z.

0

Suppose -4*f = -u + 18, -2*u + 2*f + 0*f + 24 = 0. Solve 0 = -9*o + 4*o - u for o.

-2

Suppose -w = -0*w. Solve 15 = -3*h - w for h.

-5

Let w(p) = -p**2 + 4p + 1. Let a be w(5). Let v be a/3(-162)/12. Solve -v = -5*c - 3 for c.

3

Suppose 6 = 3*z - 9. Suppose -i = -z*i + 16, -3*b + 7 = -2*i. Suppose b*w = -2*y + 8, -5*w + 2*y + 8 + 4 = 0. Solve 0 = -3*c - 4 - w for c.

-2

Let s(x) = -2*x3 - 6*x2 - 7*x + 2. Let h be s(-2). Let l be (-1 + -1)/((-4)/10). Solve -t = -l*t - h for t.

-2

Let s be (4*-1)/1*1. Let k be (-2)/s*⁶⁄₃. Suppose -4 = -a + k. Solve -a*t = 4 + 1 for t.

-1

Let r = -8 + 8. Solve r*v = -2*v - 4 for v.

-2

Let z(k) = -4*k - 3. Let a be z(-2). Suppose 4*y = 2*b - 10, 20 = b + 3*b + y. Suppose 0 = -5*v - 4*c + a*c + 29, -5*c = -b. Solve 5*p - v = 4 for p.

2

Let h(l) be the first derivative of -l⁵⁄₃₀ - l⁴⁄₆ + 2*l**³⁄₃ - 1. Let q(n) be the third derivative of h(n). Let z be q(-5). Solve b + 3*b = -z for b.

-4