Let d = 7 - 21. Let y = -6 - d. Solve -2*l = 2*l + y for l.

-2

Suppose -69 = 2*w + w. Let h = -13 - w. Solve -3*c - h = 5 for c.

-5

Let s(y) = -y2 - y + 1. Let f® = -3*r2 - 4*r + 4. Let o(w) = f(w) - 2*s(w). Let c be o(-3). Let t(d) = -3*d. Let j be t©. Solve -u + j = -2*u for u.

-3

Let h be ((-36)/(-16))/((-4)/(-16)). Suppose -6*c = -h*c + 3. Solve 3*j + 5 = -c for j.

-2

Suppose -j - 6 = -3*j. Solve 1 + 5 = -j*b for b.

-2

Let h be -28 + (2 + -6 - -2). Let y be ((-72)/10)/(9/h). Solve 4 = 5*c + y for c.

-4

Let f® = -7*r - 14. Let p be f(-4). Solve -3*d + p = 5 for d.

3

Let s = -70 - -70. Solve z + s*z + 1 = 0 for z.

-1

Let o be 4 + (1 - 0)*(1 + -3). Solve 4 = 2*w + o for w.

1

Let p(h) = h3 - 11*h2 - 13*h + 12. Let f be p(12). Solve f = -0*s - 3*s - 3 for s.

-1