Let z be (1 + 4)/(10/4). Solve -u - 1 - z = 0 for u.

Let w be (-20)/(-50) + ¹⁸⁄₅. Solve w*z + 15 = -5 for z.

-5

Let z(u) = -u**2 - 8*u - 4. Let x be z(-7). Let a be (1/((-1)/8))/(-1). Solve -x*m = m + a for m.

-2

Let w(d) = -d**2 - d. Let h be w(-1). Suppose h = 2*a - 0 - 10. Solve -2 - 13 = -a*x for x.

3

Suppose -2*m = i, 0 = -5*i + 3*i - 8. Suppose 2*f + 0 = m. Let q = 8 + -6. Solve 0 = q*u + f - 5 for u.

2

Let i(b) = b3 + 4*b2 - 4*b + 7. Let a be i(-5). Solve 0 = a*x + x - 6 for x.

2

Let q(v) = -v - 1. Suppose -o - 2*o = 0. Let h© = -c - 7. Let b be h(o). Let d be q(b). Solve -3*l + d = -0*l for l.

2

Suppose -6*p = -p. Solve 2*v - 1 + 5 = p for v.

-2

Let h = -8 - -5. Let a = h + -9. Let w be 1/(2/a*-3). Solve w*x = -x - 15 for x.

-5

Suppose 3*p - 28 = -p. Let t = p - 5. Solve -f - 7 + t = 0 for f.

-5

Let m = 28 + -23. Solve -t = -m + 1 for t.

4