Suppose -t - 13 = 4*q, 0*t = t - 3*q - 22. Solve 8*w + 4 = t*w for w.

Let h(f) be the second derivative of -f⁵⁄₂₀ - f⁴⁄₁₂ - f³⁄₆ + f²⁄₂ + f. Suppose -12*s + 14*s = 0. Let u be h(s). Solve -9 - u = 2*r for r.

-5

Suppose -2*h = 5*j + 8, 5 = -5*h - 15. Suppose 2*o + 4 = j, -3*x + 0*x - 5*o = -11. Solve x*y + 10 = 2*y for y.

-2

Suppose -4*i + 5*z = -i - 11, 4*z = -4. Suppose 4*j - 6 = i*j. Suppose 5*y - 5*c - 22 = -7, -4*c + 12 = -y. Solve j*p - y = -2 for p.

2

Let l be ((-4)/6)/(2/(-15)). Let g = l - 2. Solve g = 4*p + 11 for p.

-2

Let k be ((-4)/(-10))/(¹⁄₁₀). Let t be (-2)/6 - k/6. Let g be 16 - (-2)/(-3 - t). Solve 3*o = -0*o + g for o.

5

Let s = 6 + -3. Let z be 0 - (-5)/((-5)/2). Let p be ((2 - 0) + z)/(-2). Solve -s*b - 7 - 2 = p for b.

-3

Let z(f) = -f**2 - 9*f - 7. Let i be z(-8). Let w be 4 - i/1 - 3. Solve w = -5*t - 1 + 6 for t.

1

Let t(p) = -p3 - 9*p2 - 7*p + 11. Let k(o) = -o - 8. Let z be k(0). Let d be t(z). Solve 0 = d*v - 4*v for v.

0

Suppose w - 5 + 3 = 0. Let p(q) = -w*q3 + 7*q2 + q**3 + 4 + 1 + 3 - 7*q. Let z be p(6). Solve -x - 15 = z*x for x.

-5

Suppose -6*a = -a. Let k be a + -3 + ²⁴⁄₈. Solve 4*y - 2*y - 8 = k for y.

4