Suppose 0*t - 3*f = 2*t - 4, -5*f = -2*t + 4. Let a = t - 1. Suppose -l - 3*d + 8*d = 0, 4*d = 4*l. Solve l = -k + 3 + a for k.

4

Suppose 2*s + 9 = -5*o, s + 14 = -5*o - 3. Let k(d) = d3 - 5*d2 - 5*d - 1. Let t = -7 + 13. Let r be k(t). Solve -r*h = -h + s for h.

-2

Let h(w) = w - 11. Let o® = -1. Let d(x) = -h(x) + 5*o(x). Let z be d(4). Solve 0*y - y + z = 0 for y.

2

Let n(p) = p - 14. Let h be n(-6). Let l = h + 21. Solve -3*c + 2*c + l = 0 for c.

1

Let f(x) = x3 + 6*x2 + 3*x + 1. Let d be f(-2). Let i = d + -7. Suppose -i*t + 12 = -t. Solve 8*l - t*l = -4 for l.

-1

Let f be 5/(-2)*84/(-30). Solve 5*p = f - 2 for p.

1

Let p® = r**2 + 1. Let u be p(3). Suppose 3*d + 15 = 8*d. Solve c - d*c = -u for c.

5

Suppose 3*u - 21 = -4*p, 0*u + u = 5*p - 12. Let h be (-1)/(-3) + (-6)/(-9). Let d = 0 + h. Solve 5 = -p*z - d for z.

-2

Let r(i) = -i3 + 4*i2 + 2*i + 4. Let s be r(4). Let c = 14 - s. Solve -3*j + c*j = 0 for j.

0

Let o(w) = 15*w - 26. Let v be o(2). Solve 1 - 17 = v*a for a.

-4