Let d = -15 + 17. Solve 3*b + d = -4 for b.

-2

Let c = 20 - 17. Solve -c*z + 1 = -5 for z.

2

Let i be 455*(-1)/(-3). Solve i*y - 7 + 1 = 0 for y.

2

Let o(g) = g**2 + 4*g - 5 - 3 + 12. Let l be o(-3). Solve -l + 4 = k for k.

3

Suppose -i + a - 6 = -2, 12 = -3*i - 2a. Let f be 2(30/i)/(-5). Solve -2*t - 10 = f*t for t.

-2

Suppose 3*k + 2*w - 27 = -9, -5*w = -k + 6. Let d = 10 - k. Suppose -5*q - 2*u = -4, 4*u + 22 = q + 8. Solve -d*v = -q*v for v.

0

Let n = 2 - -5. Suppose 0 = 3*f - n - 5. Solve -f*x = 5 - 17 for x.

3

Let r(q) = -q3 + 6*q2 - 3*q - 7. Let y = 6 - 1. Let p be r(y). Let g be 2/(-2)*3 + p. Solve 6*x - 2*x = g for x.

0

Let s(k) = k**2 - k + 2. Let m be s(3). Suppose y - 4*d + 12 + m = 0, y + 5*d - 25 = 0. Suppose y = -4*l + 3*l. Solve -f + 5 = -l for f.

5

Let v be 25 - (-128)/80. Suppose v = -c + 4. Solve -1 + 5 = -c*p for p.

-2