Let h = -7 - -3. Let d® = r**2 + 4r. Let g be d(h). Let s be g((-2)/4)/(-1). Solve 6 = -2*i - s for i.

-3

Let x(u) = 8*u - 8. Let w be x(1). Solve w = 5*v - 18 - 7 for v.

5

Let i(f) = f3 - 2*f2 - f. Let o be i(2). Let x be (-9)/o + (-3)/(-6). Suppose 0*v - 4*g - 16 = x*v, 3*v - 20 = 5*g. Solve -c - c = v for c.

0

Let y® = -r3 - 9*r2 - 9*r - 6. Let u be y(-8). Suppose 2*w - 62 = -3*p, 4*w = 2*w + u. Suppose p = 3*s + 2*s, 5*a = -2*s + 13. Solve g - 5 = -a for g.

4

Suppose 20 = -4*w, 0*w - 15 = 5*x + 3*w. Suppose 4*u + x = 8. Suppose d - u = 5. Solve d*i = 4*i - 15 for i.

-5

Let k = -9 - -20. Let n(a) = -a + 2. Let w be n(-6). Let c = k - w. Solve -t = -c*t for t.

0

Let c(m) = m3 + 8*m2 + 8*m + 9. Let d be c(-7). Let x = 0 + d. Suppose 2*u = -x*u + 60. Solve -5*t - u = 10 for t.

-5

Suppose k = -2*k + 15, -2*k = -4*d + 6. Suppose f + 2 = 4*q - d, 4*f - 12 = -2*q. Suppose -3*l + 7*l = 0. Solve -2*v + f - 4 = l for v.

-1

Let j(t) = 3*t. Let g be j(1). Suppose 0 = -g*u + 8*u. Solve u*f = -f for f.

0

Suppose 39*g = 37*g + 42. Solve g = -3*u + 6 for u.

-5