Let w(m) = m + 7. Let l be w(-2). Solve -5*s = -0 + l for s.

Let l = 3 + -3. Let k(h) = -h**2 + h. Let t be k(l). Let z(i) = -2*i + 2. Let r be z(-2). Solve t = 2*w + 2 - r for w.

2

Let g(s) = 7 + 0 + s - 7 + 4. Let y be g(-2). Solve -4*l + y - 18 = 0 for l.

-4

Suppose 2*v = 4*b, 12 = b + b + 2*v. Let d(z) = -z3 + 4*z2 - 2*z - 2. Let y be d(2). Solve -b*c = y*c - 8 for c.

2

Suppose 0*s - 16 = -2*f - 2*s, -f = -s - 6. Solve -f*d - 25 = -2*d for d.

-5

Suppose 0 = -2*g - 3*s + 14, 3*g - s - 21 = 2*s. Let i = -12 + g. Let u = 8 + i. Solve u = -5*b + 18 for b.

3

Let y = 0 + 3. Suppose -y*c + 2*m + 0*m = -15, 0 = -5*c + 5*m + 25. Solve 4*w = 11 + c for w.

4

Let k be (-1)/(-3*2/(-6)). Let s be (k/(-3))/(²⁄₇₈). Solve -s = -3*p - 1 for p.

4

Suppose 3*i + 13 = 5*v + 63, 2*v = 5*i - 96. Solve -7*c + 2*c = -i for c.

4

Let h be 1/(-2)*(-10 + 4). Suppose 2*k + h = -x - 0, x = -5*k + 9. Let p = -8 - x. Solve 2*c + p = -c for c.

-1

Let m(b) = b3 - 5*b2 + 4*b - 4. Let l be m(4). Let n = 4 + l. Solve n + 6 = -3*d for d.

-2