Suppose -4*n - 25 = -9*n. Suppose -r = -n*r + 4. Solve -r - 3 = -2*t for t.

Let r(t) be the first derivative of 19*t**³⁄₃ - 9. Let h be r(-1). Solve 3*u + 7 - h = 0 for u.

4

Let k be 0 - ((-256)/40 + (-2)/(-5)). Solve 2*a = k*a + 8 for a.

-2

Let j(m) = m**2 - 8*m. Let s be j(8). Solve s*c = c for c.

0

Suppose -4*r + 10 + 7 = g, 0 = -5*r + 5*g + 40. Solve 4*f - r = 3 for f.

2

Suppose 0 = 3*y - h - 14, y + 17*h - 18*h - 8 = 0. Solve -d + 16 = y*d for d.

4

Let y(i) = i**2 - 4*i - 4. Let c be y(3). Let g = 12 + c. Suppose 2*x + 21 = g*x. Solve 5 + x = 3*k for k.

4

Let u be ²⁄₉ - ⁴⁹⁸⁄₅₄. Let n = u - -13. Solve -3 = -n*v + 1 for v.

1

Let t(n) = -1 - 4 + 4 + n. Let v be t(4). Suppose -3*q + 12 = v*j, -3*q + 17 = 5. Solve h - 3*h - 8 = j for h.

-4

Let b be (2 - 2)/(4 - 3). Solve b = 6*d - 2*d + 20 for d.

-5

Let p be (-2)/(³⁵⁄₁₅ + -3). Solve -5*w + 8 = -p*w for w.

4