Suppose 2*w + 3*z = 21, 56 - 15 = 4*w + 5*z. Suppose -5*h + 18 = -2*h. Let p = w - h. Solve 0 = 5*b + p + 12 for b.

-3

Suppose j - 6*j = 10. Let b(u) = -2*u3 - 3*u2 - 2*u. Let p be b(j). Let d = p - 4. Solve d*f + 25 = -f for f.

-5

Let k = 27 + -15. Solve -k = 2*h + h for h.

-4

Let g(t) = -6*t - 6. Let r = 51 - 25. Suppose 3*m + 2*m = -4*h - 28, -4*m - 5*h - r = 0. Let k be g(m). Solve k = -4*i + 2 for i.

-4

Let u© = 0*c2 - c2 - 2 + 4*c - 8*c. Let q be u(-3). Let o be (1 - q) + 0 + 5. Solve 1 + o = 3*g for g.

2

Let v(d) = d**3 - 4*d + 3. Let s be (18/(-27))/(1/(-3)). Let w be v(s). Solve -f = w*f - 8 for f.

2

Let a be (-2)/(-5) + 385. Solve -5*b = -3*b + a for b.

-4

Suppose -4 - 8 = 4*o, o = -3*f + 6. Solve -a - 7 = -f for a.

-4

Let h = 4 - 4. Let w be (2 - (1 + h))*-9. Let p be (w/(-15))/(210). Solve p*d + 0*d = 0 for d.

0

Let w(g) = -g2 + 4*g2 + 5 - 5*g - 2*g**2. Let u be w(6). Solve -u - 9 = -5*z for z.

4