Let h be 0/(3 - 0/(-3)). Let s be 3/6*h/2. Let o be s/(-3 - (-4)/2). Solve 6*n - n = o for n.

Let w be 2/(-8) + ⁴⁵⁄₂₀. Solve 4*m = w*m + 8 for m.

4

Suppose -1 = p - 1. Solve p*l = 2*l for l.

0

Let n(l) = -6*l3 + 2*l2 + 2*l + 1. Let h be n(-1). Solve 3*o + 8 = -h for o.

-5

Suppose -4*c = -5*n - 9, 3*n - n = -5*c + 3. Suppose 3*v = -v + 20. Suppose -v*s - 1 = 3*k, 0 = 2*k + 5*s + 4. Solve k + c = 2*i for i.

2

Suppose -5*j - 12 = -u - 2*u, 4*j = 0. Solve u*g = g + 3 for g.

1

Let q(f) = 4*f**2 - 3*f. Let p be q(2). Suppose -10*w + p = -5*w. Solve -w*y + 5 = -3*y for y.

-5

Suppose j + 4 = 2*j. Suppose 0 = -2*l + 6, -2*q - j*l + 14 = -q. Solve -q*a = -a - 5 for a.

5

Let d = -15 + 28. Let s be ((-4)/6)/((-1)/3). Suppose s*x + 3 = -3*w + 25, -2*w + 3 = -x. Solve 12 = x*n - d for n.

5

Let u(v) = v**2 - 4*v + 2. Let b be u(4). Suppose 2*f - 7 = -2*r - f, 5*f = -b*r + 9. Let h be ((-6)/(-3))/(r/4). Solve 0*j = h*j + 8 for j.

-2

Let r be ((-33)/22)/((-1)/(-2)). Let l(q) = q3 + 2*q2 - 3*q + 3. Let n be l®. Solve -n = k - 4*k for k.

1