Let l = -1 + 2. Suppose -z = -l + 3. Let n be 2 - (-1)/((-2)/z). Solve n*a + 13 = 1 for a.

-4

Let v be (1 - 10)*((-36)/27)/4. Solve -v - 5 = -2*a for a.

4

Suppose 4*c - 9 - 39 = 0. Suppose 4*m + 23 = 3*b, 6*b - m = b + 10. Let l = b - -1. Solve -6*z + l*z = c for z.

-3

Let z(y) = y3 + 3*y2 - 1. Let r be z(-2). Suppose -3*v = -3*g + 21, 4*g + 18 = -2. Let b = v - -14. Solve k = -b + r for k.

1

Let i be (-1)/3 - (-112)/(-6). Let z = 34 + i. Solve -2*j - z = j for j.

-5

Let i(n) = -2*n - 15. Suppose 9 = -3*k - 21. Let u be i(k). Solve 0*l - u*l = 0 for l.

0

Suppose 4 + 11 = 5*u - 5*t, 3*t = -4*u + 47. Suppose 7 = 3*i - u. Solve -v + i*v = 16 for v.

4

Let x = -3 - -9. Solve -x = 5*y - 1 for y.

-1

Let m = -23 + 27. Solve -m = -d - d for d.

2

Suppose 10 = -2*w - 4*t + 60, 0 = 5*w + 3*t - 90. Solve -2*q = 3*q + w for q.

-3