Let f = -62 - -54. Let h be -61(-4)/(-6). Let k be ((-42)/h)/((-4)/f). Solve 6 = 3*y + k for y.

-5

Suppose -4*n - 4*u = -20, 2*u - 1 - 9 = 0. Solve n = 7*z - 2*z - 25 for z.

5

Let k(q) = q**2 - q. Let v = 0 - -5. Suppose -13 = -2*r - v. Let u be k®. Solve -g = 3*g + u for g.

-3

Let b(p) = p3 - p2 - 12*p + 10. Let h be b(4). Solve 5*n = -0*n - h for n.

-2

Let i(f) = f - 19. Let p be i(19). Solve 0 = -3*b - p*b for b.

0

Let f(t) = -t3 - 8*t2 - 12*t + 6. Let h be f(-6). Solve 4*c + h = 2 for c.

-1

Let m(u) = 7*u2 + u3 - 7*u**2 - 1 - 2*u. Let h be m(2). Solve 0 = -s - h*s for s.

0

Suppose 0 = -7*x + x + 24. Solve 4*g + x = 2*g for g.

-2

Suppose -4 = -i - 2. Let c(f) = 2*f + 1. Let r be c(3). Suppose -4*o + 1 = -r. Solve -i = o*a + 2 for a.

-2

Suppose -5*m - 24 = -4*y, 5*y + m = 5*m + 30. Suppose 14 + y = 5*l. Let u = 4 + -1. Solve -l*g + u = -3*g for g.

3