Suppose -y + 21 = 15. Solve y = -h - 2*h for h.

Let p be (8/(-12))/(4/(-6)). Let m be p*4 - ⁵⁄₅. Solve 0 = -v - m*v - 16 for v.

-4

Let a(h) = h3 + 8*h2 + 6*h - 7. Let t be a(-7). Suppose 2*d - 12 + t = 0. Solve 3*i - i = d for i.

3

Suppose 5*i + 3*w - 2*w + 1 = 0, 4*w = -4*i - 4. Solve i*k - 4 = -k for k.

4

Let q = -5 - -14. Let l = -5 + q. Solve -l*u + 4 = 16 for u.

-3

Let n(x) = -x2 - 8*x - 7. Let m(g) = -4*g2 - 23*g - 20. Let y(u) = -2*m(u) + 7*n(u). Let p be y(11). Solve -3 = -p*d - 5 for d.

-1

Let y = 3 - 3. Suppose y = h - 3*h. Solve h = i + 3*i - 16 for i.

4

Let r = 60 - 108. Let f be ((-6)/8)/((-4)/r). Let m be 6/f + (-8)/(-3). Solve -m*y - 2 = -3*y for y.

2

Let f(j) = j**2 + 7*j + 6. Let l be f(-7). Solve -l*s + 9*s = -3 for s.

-1

Let z = -53 + 55. Suppose 3*r = -b + 2*b - 12, 0 = -b - 2*r - 3. Solve b*y + z = y for y.

-1

Let y = -9 - -9. Solve 2*x = -2 - y for x.

-1