Let a = 155 - 140. Solve -a*s + 8 = -19*s for s.

Suppose 6*l = 7*l - 6. Solve 4 = 5*q - l*q for q.

-4

Let s© = -c3 - 7*c2 - 12*c + 2. Let w be s(-3). Solve 0 = w*k - k for k.

0

Let x = -21 - -18. Let u be (-9)/6*20/x. Solve u = -2*i - 3*i for i.

-2

Let q be ((-2)/(-2))/(³⁄₁₈). Let u = q + 3. Solve 4*p - u = p for p.

3

Let o(w) be the third derivative of w⁴⁄₈ - w³⁄₂ - 2*w**2. Let c(l) = -3*l - 1. Let q be c(-1). Let g be o(q). Solve -g*x + 1 = -4*x for x.

-1

Let n be ²⁄₉ - (-25)/9. Suppose -7 = -n*d + 11. Suppose 3*m + d = -3*j - 3, m = -2*j - 1. Solve 4 = u + j for u.

2

Let w(t) = t3 + 4*t2 - 4*t + 7. Suppose -2*k + v + 6 = 0, 2*k + 2*k = -4*v + 24. Suppose -9 = k*g + 11. Let a be w(g). Solve -r + a = r for r.

1

Let t(w) = w2 - 8*w + 3. Let u be t(6). Let p be (5 - u)*⁴⁄₂. Let n(q) = -q3 + 3*q**2 + 2*q. Let v be n(2). Solve 0 = 5*d + v - p for d.

4

Let i(v) = v3 - 4*v2 + 5*v - 3. Let h be i(3). Solve h*p + 0*p = 0 for p.

0

Suppose z + 1 = -y, -6 = z - 1. Solve -y*f - 15 = -f for f.

-5