Let w = 7 - 9. Let f = -2 - w. Solve f = -0*k + 2*k for k.

0

Let h = -8 + 11. Let v = 9 - 9. Suppose -t + v*t = -h. Solve -u = -2 - t for u.

5

Let k(p) = -p3 + 8*p2 - 8*p + 9. Let c(m) = 6*m**2 + 2*m - 1. Let i be c(1). Let n be k(i). Solve -n*v = 3*v + 20 for v.

-4

Let k = 151 - 123. Solve -k + 3 = -5*a for a.

5

Suppose -5*q + 85 = 3*n, 2*n + 85 = -0*q + 5*q. Let a(f) = f**2 + f - 2. Let x be a(2). Suppose -6*h + h = -b - 22, x*b = -h + q. Solve h*c = -2 - 8 for c.

-2

Let j be 7*((-120)/(-35) - 3). Solve 0 = j*x + 4 + 5 for x.

-3

Let x = -13 + 15. Solve 0 = -f - x*f - 12 for f.

-4

Suppose 3*i - 4*f + 0*f - 10 = 0, -3*i - f + 5 = 0. Solve -i*w = -5*w - 12 for w.

-4

Suppose -8*y - 4*n + 44 = -4*y, 0 = 4*y - 5*n - 80. Suppose -2*u - 3*u + y = 0. Solve -u*f = 1 - 13 for f.

4

Let v(f) = -2*f - 8. Let z be v(-6). Let k be (68)/(28). Suppose k*a - a = 0. Solve a = c - 0*c + z for c.

-4