Suppose 2*u = 4*u - 4. Solve y + 1 = u*y for y.

Let v© = -2*c3 - 2*c2 + 5*c - 2. Let l be v(-4). Suppose 3*a + i = 55, 5*a - a = -2*i + l. Suppose -3*w + 24 + a = 0. Solve -w + 4 = 5*k for k.

-2

Let j = 9 - 6. Let a(m) = -m**2 - 3*m + 12. Let s be a(-5). Solve s + j = i for i.

5

Let n be 2/(7/(⁸⁴⁄₈)). Solve 2*p = -n*p + 20 for p.

4

Let f be 5 - -12-1. Let s be ⁴⁰⁄₁₅ + 8/(-12). Solve -s + f = -j for j.

-1

Let o be (-4)/(-10) - 48/(-30). Let g be (o/5)/((-3)/(-15)). Solve -g*c - 8 = -6*c for c.

2

Let h(w) = -w + 7. Let j be h(4). Let g(z) = -z3 + 4*z2 - z - 4. Let c be g(j). Solve c*m = -m + 15 for m.

5

Suppose 5*f = 3*f + 2, 8 = 3*n - f. Suppose -36 + 6 = -2*h. Suppose -n*u = -0*u - h. Solve d + 0 = u for d.

5

Let o(y) = -y**2 - 7*y - 7. Let d be o(-5). Suppose d*c + 3 = 3*v, 3*c + c = 2*v - 2. Solve 5*p - 10 - 15 = c for p.

5

Let k(l) = l2 - 2*l + 2. Let q(s) = -2*s2 + 3s - 3. Let t be (6 - 0)(-3)/6. Let a(z) = t*k(z) - 2*q(z). Let m be a(0). Solve -3*r - 5 + 14 = m for r.

3

Let t = -7 + 3. Let o be (-54)/(-10) + t/10. Suppose -m = 4*m. Solve -o*q + q - 12 = m for q.

-3