Let s = -4 - -5. Let v = 5 - s. Solve -v = f + f for f.

-2

Let h(o) = 7*o**2 + 5*o + 2. Let q be h(-2). Solve 5*z - z + q = 0 for z.

-5

Suppose 0 = 5*q - 6*q. Solve q = -3*f + 4 + 8 for f.

4

Let t be (2⁄5)/((-1)/(-5)). Let f = t + -2. Let b be (-10)/(-2) - 0/(-4). Solve f = -2*y + b*y for y.

0

Suppose -m = -2, 0 = -4*u + 2*m + m + 74. Suppose -u = -5*b, -b = 2*p + b - 10. Solve 10 = 3*f + p for f.

3

Let b = -49 + 85. Let z = -16 + b. Suppose 5*j + 0*j = z. Solve -3*u = 8 + j for u.

-4

Suppose 4*y = 2*y - 4*w - 8, 4*y = 5*w + 36. Let k(t) = -t**2 - 4*t + 3. Let h be k(-4). Solve -5 = -h*m + y for m.

3

Suppose 4*i - 4*d - 20 = 0, d = -0*i - i + 5. Solve -i*f - 12 = 13 for f.

-5

Let b = -5 + 4. Let g be 10⁄4 + b/(-2). Solve g*w = -0*w + 3 for w.

1

Let r be (-7 - (-115)/25)/((-3)/10). Solve 0 = r*f - 3*f + 15 for f.

-3