Let u be -2*(1⁄2 + 2). Let t(p) = -5*p2 - 11*p. Let a(o) = o2 + o - 1. Let y(s) = 4*a(s) + t(s). Let d be y(u). Solve d*r = r - 5 for r.

-1

Suppose 5*a + 0 - 10 = 0. Solve 0*j - a = 2*j for j.

-1

Suppose f - 5*f + 45 = 5*a, -10 = f - 3a. Let s be -2(1 - (-10)/(-4)). Solve s = p + f for p.

-2

Let i = 108 - 105. Solve -i = 2*t - 3*t for t.

3

Let l = 3 - -3. Let w = 11 - l. Suppose 0 = -w*f + 5*k + 25, -2*f = 2*k - 0*k - 6. Solve -f + 10 = 3*p for p.

2

Let k = -38 + 31. Suppose 2*l - 20 = -2. Let a = l + k. Solve 3*w = 4 + a for w.

2

Suppose -2*f = -0 + 12. Let b be -1 + 0 + 0 - 12. Let h = f - b. Solve 2*m = h*m + 15 for m.

-3

Let t = 16 - 11. Suppose -t*p + 0*p + 55 = 0. Suppose -s + 3*s + 4 = 0, 0 = -2*l + s + 12. Solve 0 = 4*z - l - p for z.

4

Let c® = r**2 + 4*r + 3. Let d be c(4). Suppose -2*o + i + d = -4*i, -5*o = -4*i - 45. Solve 1 - 11 = o*h for h.

-2

Let q(m) = 2*m - 6 - m3 + 2*m3 - 4*m2 - 2*m3 + 2*m**3. Let y be q(4). Solve y*c = -0*c + 4 for c.

2