Suppose -30 = 2*f - 3*f - 5*z, -5*f = 3z - 40. Let b be (-120)/18(-6)/f. Let y© = -c3 + 7*c2 + 8*c + 2. Let n be y(b). Solve -2*l - n - 2 = 0 for l.

-2

Let v = 31 + -30. Solve i - v = -3 for i.

-2

Suppose 2*v + 4 = -o - 4, -5*o = -v - 15. Solve -3*s + o*s = -2 for s.

2

Let b(m) = m - 1. Let l be b(4). Suppose 0 = 4*p + 1 + 11, -p - 9 = -l*u. Solve 4*h - u = 3*h for h.

2

Let v be -2 + -1 + -1*3. Let h be (-1)/v - (-105)/18. Suppose 5*s - 5*d + 10 = 0, -26 = 3*s - h*s - 5*d. Solve -s*a + 0 - 10 = 0 for a.

-5

Let i be 1/(1 + 0) + -1. Let l be i/(0/2 - 2). Suppose -4*n = 2*f - 28, l = -3*n - n - 4. Solve -2*o = -6*o + f for o.

4

Let m = -17 + 25. Let d be 2/(-4) + (-28)/m. Let a = d + 8. Solve a + 21 = 5*b for b.

5

Let y(u) = -u**2 - 16*u + 3. Let j be y(-16). Solve j = -z - 0 for z.

-3

Let i be (-56)/(-9) + (56⁄63)/(-4). Solve y = 1 - i for y.

-5

Let b(f) = -f**2 - 8*f + 4. Let l be b(-8). Let w = 11 - 1. Solve -w = -3*t - l for t.

2