Let i be 2 + 3 - 9⁄3. Solve k = -0*k + i for k.

2

Let m = -5 - 4. Let s = 9 + m. Solve -2*j + 6 + 0 = s for j.

3

Suppose 27*y = 26*y + 6. Solve -d + y*d - 20 = 0 for d.

4

Suppose 0 = 2*x - 16 + 2. Suppose 2*k - 15 = -x. Solve 0*v = v + k for v.

-4

Let k(u) = -u**2 + 3*u - 2. Let y be k(2). Let i(x) = 5*x - 1. Let s be i(1). Let j = -1 + s. Solve j*b - b = y for b.

0

Let r be 11/(-3) - (-2)/(-6). Let q be 0 - 2/(r/18). Suppose 0*v = 2*v - 10, 3*v = 2*f + 15. Solve f = -3*b + 6*b + q for b.

-3

Let h = 4 + -4. Let z be 2⁄2 + h + 2. Suppose -z*j + 13 = 3*d + 2*j, 0 = -2*d + j + 13. Solve l = -l - d for l.

-3

Suppose 3*n - 2*n + 5*s = -4, -5*n + 40 = -5*s. Solve 0 = 2*q + 2 - n for q.

2

Let t(x) = x**2 + 2*x - 3. Let k(f) = 6*f + 1. Let z be k(1). Let u = 4 - z. Let j be t(u). Solve j = -r - 3*r - 20 for r.

-5

Let v be (8 - 9)*5/(-1). Suppose -v*z = 3*k - 15, -3*k - 2*k = -5*z + 15. Solve 12 = 4*n - k for n.

3