Suppose 4*y + 0*y = 8. Let c® = 4*r**2 - 2*r. Let o be c(1). Suppose -5*j = o - 12. Solve -j*t - y = -10 for t.

4

Let j be -3 + 2 + -2 - -5. Suppose -j*d - 4*x + 4 = -4, -d - 3*x + 1 = 0. Solve 0 = -3*r + r + d for r.

5

Suppose -h = 3*h. Suppose s = -2*r - h*r - 5, s - 25 = 4*r. Suppose 0 = u + l - 2*l - s, 20 = 4*l. Solve u = 3*w + 2*w for w.

2

Let z(n) be the second derivative of -n4⁄12 - n3 - 5*n**2⁄2 + 2*n. Let m = -9 + 5. Let w be z(m). Solve 11 = w*q + 2 for q.

3

Let w(v) = -2*v**2 + 6*v - 1. Let j be w(4). Let a = j + -2. Let o be a/(-3) + (-14)/21. Solve 3*h - o = -0 for h.

1

Suppose -5*g + 3*g = 0. Solve a = -g*a + 3 for a.

3

Let i = 111 - 96. Solve t + i = 4*t for t.

5

Let b = -26 + 38. Suppose -x - b + 2 = -g, -4*x = 20. Solve -g*k + 0 = -10 for k.

2

Let u be 4/(-10) - (-238)/70. Solve 0 = 2*o - u + 7 for o.

-2

Let r(y) = -y - 5. Let h be r(-5). Suppose h*k + 3*x - 9 = -3*k, 4*k = -x + 9. Let g(t) = -4*t + 53. Let w be g(7). Solve 7*v + w = k*v for v.

-5