Let m be (-16)/40 - (-22)/5. Suppose -2*q = 2*d - 7*q - 12, 4*d - 24 = m*q. Solve t + t = -d for t.

-3

Let w = 13 + -8. Suppose 3*z - 7 = w. Solve -k - k = -z for k.

2

Suppose -2*g + 12 = 4*h - 8, -2*h = 3*g - 18. Solve 3 = h*s - 3 for s.

2

Let a = -4 + 5. Suppose 0 = l - 0*l - 3*d - 3, -4*d = l - 3. Solve 2*x - a = l for x.

2

Let d(z) = z**2 - 8*z + 8. Let k be d(6). Let w = 2 - k. Suppose 2*v - 4*u - 18 = -3*v, 2 = 4*v + 3*u. Solve -4*x = -v*x - w for x.

3

Let n = 19 - 14. Solve -n*s = -s for s.

0

Suppose 4*l - 5 = -1. Let k = l - 1. Solve -12 = 3*p - k*p for p.

-4

Suppose 9 + 11 = 5*x. Let v(p) = -3*p. Let d(b) = 1. Let l(m) = x*d(m) - v(m). Let i be l(4). Solve z - i = -3*z for z.

4

Let i be (2 + -1)/((-6)/(-18)). Solve -i = -4*s + 5*s for s.

-3

Let t(f) = 2*f**2 - 6*f + 7. Let y be t(3). Solve -2*r + y*r = 0 for r.

0