Suppose 4*c + 2 = 5*f, 2*f - 13 + 5 = -2*c. Solve -10 = -4*b + c for b.

Suppose -3*v + 0 = -6. Let j be ((-4)/12)/(v/(-12)). Let k = 2 - j. Solve 4*u + 1 - 13 = k for u.

3

Suppose 115 = 3*c + 2*c. Suppose 0 = -2*a + 27 + c. Solve a = g + 4*g for g.

5

Suppose p + 25 = 2*r, 40 = 3*r - 0*r - 2*p. Solve 6*u = u - r for u.

-2

Let d(i) = -i**2 - 10*i - 9. Let z be d(-8). Let m be (-2)/2 + z/7. Let f = 19 + 1. Solve o + 3*o + f = m for o.

-5

Let r = 90 + -84. Solve -w = -r*w for w.

0

Let i be 4/(-8)*1 + ⁵⁵⁄₁₀. Suppose -3 = -5*j + 3*f + 1, -3*j = 3*f - 12. Solve -j*q + q = -i for q.

5

Let h be (9/(-18))/((-1)/4). Let n be h/6 - 17/(-3). Solve -n*k = -3*k for k.

0

Let w(u) = -u**2. Let t be w(0). Solve -2*h = -t*h - 2 for h.

1

Suppose 0*m + 3*o = 4*m, 0 = -5*m + o + 11. Solve 7*u = m*u + 12 for u.

3

Suppose 10 = 5*q - 0*q. Solve q*r = -0*r - 10 for r.

-5