Suppose -8 = 5*s - 7*s. Let r be (1 + -21)*(-3)/s. Solve -3*p + 0 + r = 0 for p.

Let k be (-4 + 1 + 1)*1. Let y be 2 - (-1)/(k/(-2)). Solve v + 0 = -y for v.

-3

Suppose -x + 7*n - 24 = 2*n, x - 2*n + 9 = 0. Let z(m) be the second derivative of -m⁵⁄₂₀ + m⁴⁄₁₂ + m. Let h be z(x). Solve h*l - 5*l = 0 for l.

0

Let d be (⁵⁄₂₅*0)/(-1). Solve d*s + 20 = 5*s for s.

4

Suppose b - g = 5*b - 30, g = -2*b + 14. Solve -10*a + b*a = 4 for a.

-2

Suppose 3*c + 4 + 21 = 4*u, -4*u - 4*c + 4 = 0. Solve -v = u*v - 20 for v.

4

Let r(m) = 3*m**2 + 5*m + 6. Let p be r(-2). Solve -p*v + 10 = -3*v for v.

2

Let n = -28 + 30. Solve 6 = -n*t + 2 for t.

-2

Let d© = -c**2 + 9*c - 17. Let v be d(6). Solve -j = -v - 1 for j.

2

Let t = -4 - -4. Suppose -3*j + d + 14 = 0, -3 = 3*d + 3. Solve -i - 1 - j = t for i.

-5

Let r = -14 - -16. Solve r*o = 4 - 6 for o.

-1