Let h be 1*1/((-1)/(-2)). Suppose 0*u = -h*u. Solve 5*c - 2*c + 12 = u for c.

-4

Let l(i) = -2*i3 - 3*i2 - 3*i. Let k be l(-2). Solve h - k = -4*h for h.

2

Let z be 5/(21⁄9 - 2). Suppose 5*r = -5*p + 20, 0 = -5*r + p - 1 - 3. Solve r = 3*s - z for s.

5

Let t be (0*1/(-1))/2. Suppose 4*s - 46 = -w + 3*w, -1 = s + 2*w. Solve t = 4*d - s + 1 for d.

2

Suppose 5*r + 1 = 11. Let t(x) = 18*x - 4*x - 4*x - x**2 - 4. Let y be t(8). Solve 5*w + y = r*w for w.

-4

Suppose 4*d = 9 + 7. Let v = -15 + 17. Suppose -5*x = -3 - 12. Solve -x*k = -v*k - d for k.

4

Let a = -119 - -119. Solve a*l - 9 = 3*l for l.

-3

Suppose -20 = -5*l - 5*y, -2*l + 30 = -7*l + 5*y. Let v(x) = x**2 + x. Let a be v(l). Suppose 3 = -3*t, 0*z = -z - 3*t - 3. Solve 3*f + z + 6 = a for f.

-2

Let u(v) = -v**2 - 8*v + 5. Let b be u(-7). Solve 7*a + b = 3*a for a.

-3

Let d(q) = q**2 - 8*q + 3. Let l be d(8). Suppose 0*w = -l*w. Solve w*v = -2*v + 4 for v.

2