Let k(w) = w - 8. Let j(l) = -l + 7. Let v(a) = -4*j(a) - 3*k(a). Let h be v(8). Solve -4 + 0 = -h*c for c.

Suppose a = 3*a. Solve 2*d + 2*d = a for d.

0

Let q(b) = b + 9. Let g be q(-9). Suppose 5*u - 3*u = g. Solve u = h - 0*h for h.

0

Let n be (-22)/(-5) + (-4)/10. Let j = 7 - 7. Solve j = -f - n*f - 25 for f.

-5

Let t(b) = b - 1. Let y be t(5). Suppose 0 = -0*h - y*h. Let c(k) = -k**2 - k + 4. Let u be c(h). Solve u*q = -15 - 5 for q.

-5

Let l(w) = -w3 + 5*w2 + w + 2. Let s be l(5). Suppose s*b - 3*b = 0. Suppose b = 5*j + 5*g + 20, -2*j + 5 + 12 = -3*g. Solve -2*t - 3 = j for t.

-2

Let k be -3 + ⁶⁄₃ + -6. Let f(h) = h**2 + 7*h + 5. Let m be f(k). Solve -m*j - 16 = -6 for j.

-2

Suppose 16 = -3*u - 53. Let y = 26 + u. Solve 4*r - y*r = 0 for r.

0

Suppose 0 = -2*l - 2*l. Let x be (-3)/(-1) + l + 2. Suppose r - x*f + 10 = -2*r, 0 = 2*f - 4. Solve r = 2*s + s for s.

0

Let k be (-280)/(-60) + (-5 - -2)/(-9). Solve -k*m = -0*m - 25 for m.

5

Suppose 3*f - 21 = 3*t, -f - 2 = -3*t - 15. Let a = 5 + t. Suppose 2*x = -3*o + 8, 2*x = -o + a + 2. Solve b = 1 + x for b.

2