Suppose 2*v + 0 = 2*a - 2, v + 4 = 4*a. Let k be (a/((-3)/(-15)))/1. Solve -k = 4*u - 1 for u.

-1

Suppose 4 = -2*x + 6*x + 4*m, -x = -4*m - 21. Let y = x + -3. Suppose l = -3*o + 48, -3*o + 0*l + y*l + 48 = 0. Solve k + 3*k = -o for k.

-4

Let t = -53 + 54. Solve 5 = 3*z - t for z.

2

Let r be (2 + (-4)/2)*-1. Let c(m) = -20*m + 60. Let k be c(3). Solve r = -s - k - 1 for s.

-1

Let m be ((-8)/10)/(4/(-10)). Suppose 4*x - 3*y - 5 = 18, y = m*x - 11. Solve x = f - 0*f for f.

5

Let q be 2⁄8 - 2⁄8. Solve q = 4*t - 3 - 1 for t.

1

Let x = 11 - 6. Solve -4*d - x = -3*d for d.

-5

Let i(w) = -w3 + 2*w2 + w. Let y be i(-1). Suppose -2*s - y*s + 12 = 0. Suppose -l = 3*m - 1, -s*m - 14 = 3*l + l. Solve -4 = 3*u + m for u.

-2

Let x(u) = -u3 + 5*u2 + u + 1. Let b be x(5). Suppose -5*s - b = -4*c + 2, -4*s - 16 = 0. Let v be c3(-4)/9. Solve -3*m - v = -2*m for m.

-4

Suppose -2*u + 5*d + 22 = 0, 2*d - 6*d - 12 = 4*u. Solve -3 = 2*w - u for w.

-1