Suppose -n = -4*n + 4*u - 8, -3 = 3*n - 3*u. Let m = n - -2. Let b = m + -4. Solve 0 = b*k - 0*k for k.

Let o(j) = -5*j3 - j2 + j + 1. Let l be o(-1). Suppose -5*b - 8 = -h, -4*h + 2 = -2*h + l*b. Solve -5*t + h = -4*t for t.

3

Let k© = 2*c. Let w be k(1). Suppose 5*h + 2*r + 2*r + 53 = 0, -w = r. Let y(o) = o + 12. Let t be y(h). Solve -t*p + p + 4 = 0 for p.

2

Suppose 0*i - 3*i = -12. Solve 5 + i = -3*h for h.

-3

Suppose 0*x = 3*x - 9. Solve 0 = -2*n - x*n - 20 for n.

-4

Let u(h) be the third derivative of 0*h3 + ¹⁄₆₀*h5 + 0*h + 0 + ¹⁄₂₄*h4 + h2. Let v be u(1). Solve -v*d = -7*d + 25 for d.

5

Suppose -2 - 13 = 5*i. Let k = i + 6. Solve -k*w = -w for w.

0

Let y = -4 + 6. Suppose -4 = -0*d - y*d. Solve d = w - 0*w for w.

2

Let h be (6 - 0/4) + -4. Suppose -1 = c, 2*c + h = x - 0*c. Solve -2*g - 3*g + 20 = x for g.

4

Suppose 4 = 2*x - 0*x. Suppose -10 = -3*z - x*z. Solve 7*p - z*p = -25 for p.

-5

Suppose 9*g = 6*g + 15. Let d(p) = -p**2 - 9*p + 1. Let v be d(-8). Solve -v = g*k - 2*k for k.

-3