Let r(d) = -d**2 + d. Let m(p) = 0*p + 0*p**2 + 0*p + 4*p**2 - p + 5. Let s(u) = m(u) + 5*r(u). Let q be s(5). Solve y - 5*y = q for y.

Let w be ²⁹⁹⁄₉₁ + (-4)/14. Solve -w - 3 = 2*d for d.

-3

Suppose -t = 5*u - 516, 0 = 5*t - 1 - 4. Suppose 3*n + 25 = u. Solve -3*r - n + 11 = 0 for r.

-5

Let h = 1 + 3. Suppose 3*u - 7 = 4*n + 17, 0 = u + 5*n + 11. Let r = u - h. Solve -4*c + 4 = -r*c for c.

1

Suppose -32 = -4*y + x, -y + 8 = -0*y - x. Solve 2*d - y + 4 = 0 for d.

2

Suppose b + 3*m - 3 + 5 = 0, 5*b = 3*m - 64. Let d = -7 - b. Let k be 19/d + ¹⁄₄. Solve 2*g - k = 3*g for g.

-5

Let f(h) be the third derivative of h⁶⁄₁₂₀ + 7*h⁵⁄₆₀ + h⁴⁄₆ - 4*h³⁄₃ + h**2. Let i be f(-6). Solve 24 - 4 = i*y for y.

5

Let y(i) = i + 6. Let c be y(-8). Let l be 8 + c - (1 + -1). Solve -l = -3*j - 0*j for j.

2

Let c be (-56)/(-12)*⁶⁰⁄₁₄. Solve -5*b - c = -0*b for b.

-4

Let h = 43 - 37. Solve -5 = h*z - z for z.

-1

Suppose -3*a = -0*a - 15. Solve 13 + 2 = -a*l for l.

-3