Let b be (-39)/2*(-12)/(-18). Let i = b - -13. Solve -3*y = -i - 12 for y.

Let f = -5 - -7. Suppose 0 = -f*y + y. Suppose n + 4 = k, n = 2*k - 8 - y. Solve 5*g + 5 + 15 = n for g.

-4

Suppose -d + 0*d = 2*p + 19, 5*d = -15. Suppose -7*g - 20 = -3*g. Let t = g - p. Solve t + 5 = -2*v for v.

-4

Suppose 0 = 2*i + i - 60. Solve i = -6*p + p for p.

-4

Let v be ¹¹¹⁄₂₁ - (-4)/(-14). Let x(s) = s3 + 5*s2 - 7*s + 6. Let h be x(-6). Suppose -3*g - 3*w = 0, -g = g - w - h. Solve c + g = v*c for c.

1

Suppose 2*t = t. Let b = 2 + t. Solve -b*u + 0*u = -8 for u.

4

Let i(v) = -v**2 - 7*v + 6. Let j be i(-6). Solve l + 3*l = -j for l.

-3

Let b = 13 + -7. Let c be (-26)/(-4) + b/(-4). Solve -3*h + 6 = -c*h for h.

-3

Let j(h) = -h. Let o be 3*(3/(-3) - 0). Let q be j(o). Solve -q*k = 2*k + 15 for k.

-3

Let l(j) = -j2 + 3*j3 + 0*j**2 + 0 + 1 - j. Let i be l(1). Suppose 0 = -i*w - 2*w + 12. Solve t = -w*t + 16 for t.

4

Let y© = c. Let v be y(1). Let u = 5 - v. Solve k = u*k - 6 for k.

2