Let d(z) = -2*z + 4. Let w be d(2). Solve 5*k + w*k = 20 for k.

Let w = 7 + -1. Solve -h + w = 2*h for h.

2

Suppose -11*h = -2*h - 18. Let t(g) = g + 0*g - 1 - 1. Let z be t(h). Solve -y - y + 4 = z for y.

2

Let y = -12 + 6. Let u(t) = t3 + 5*t2 - 7*t + 2. Let z be u(y). Solve 0*d + z = 4*d for d.

2

Suppose 0 = 4*b - 0*b. Suppose -4*g = -8 - 0. Let a be 1 + g*³⁄₆. Solve b = -y - y - a for y.

-1

Let i = -8 - -12. Suppose -i*m + 28 = -12. Solve -y = y + m for y.

-5

Let k(h) be the third derivative of -h⁵⁄₆₀ + h⁴⁄₆ - h³⁄₆ + 2*h2. Let v be k(3). Suppose -v*w - 1 = -5. Solve -w*b = 3*b + 10 for b.

-2

Suppose i + 2*q = 3, -3*i - 8 = 2*q - 21. Let u be (i/(-3))/((-8)/24). Suppose 0*r = 2*w + 2*r - 10, 2*r = 5*w - 4. Solve -u*d = w + 18 for d.

-4

Suppose 2 = 2*b - 3*b, 0 = o - 3*b - 9. Solve -o*p + 4*p + 3 = 0 for p.

-3

Let h = -13 + 18. Suppose -h*a + 25 = 0, -g = -3*g + a - 3. Let q(t) = 3*t - 1. Let v be q(g). Solve 0 = -v*c + 1 + 3 for c.

2

Let u = 10 - 7. Let d® = 2*r. Let g be d(u). Solve 4 = -2*b + g*b for b.

1