Let t = -180 + 190. Solve 5*f = t + 10 for f.

4

Let f(d) = d2 + 0*d + 0*d2 + 3*d - 4*d. Let x = -2 + 1. Let y be f(x). Solve 1 = y*b - 7 for b.

4

Let g be (-2)/12 - (-111)/18. Suppose 2*q + q = g. Solve 3*w + 1 + q = 0 for w.

-1

Let p(k) = k3 + 3*k2 - 3*k - 6. Let q be p(-3). Solve 0 = -q*c - 0 - 3 for c.

-1

Let b(j) = -j3 + j2 + 8*j - 5. Let f be b(3). Solve c - 2*c = f for c.

-1

Suppose -5*k = 30 - 90. Suppose 3*w - 28 = -7*q + 2*q, 3*w = 3*q - k. Let t be 1 + 0 + 0/(-2). Solve 16 - t = q*g for g.

3

Let g = 5 - -1. Let u = 10 + -8. Suppose 6 = u*a - 24. Solve w + a = g*w for w.

3

Suppose z - 12 - 7 = -5*w, 2*w + 2 = 2*z. Suppose -2 = w*s - 8. Solve 0*d + d = -s for d.

-2

Let n© = c3 - 6*c2 + 2*c + 7. Let r be n(5). Let j be 97 - r/(-28). Let v be (1 + j + -1)*3. Solve -4*p + 17 = -v for p.

5

Let a = -13 - -19. Let f = 6 - a. Solve 0 = -4*l - f*l for l.

0