Suppose 6*z = z + 10. Suppose z*u = u + 5. Suppose -u*a + 1 = -4. Solve a = -k - 1 for k.

-2

Let v(z) = 2*z - 16. Let n be v(9). Solve -n*i + 0*i = 2 for i.

-1

Suppose 4*n - 21 = 3. Suppose -20 = -15*l + 11*l. Solve 0 = l*q - 4 - n for q.

2

Suppose -2*i = -8*i. Solve i = 4*y - 19 + 3 for y.

4

Suppose 2*b + n = -2, -2*b + n = 2*b - 2. Solve b = 5*x - 10 for x.

2

Let v = -3 + 2. Let p(m) = -4*m - 1. Let i be p(v). Let q = 38 + -23. Solve -6*j + i*j + q = 0 for j.

5

Let i = -5 - -40. Suppose -5*o = -0*o - i. Suppose 4*k = o*k. Solve 0 = -2*x - k*x for x.

0

Suppose -4*l + l + 30 = 0. Solve -3*u + 5*u = l for u.

5

Suppose 5*v - 10 = 5*l, 5*l - 3*v + 5 = -1. Let o(y) = -y + 1. Let r be o(3). Let q be 6 - 1/(r/(-4)). Solve l*k = 2*k + q for k.

-2

Let t = 10 + -10. Solve t = 3*d + 2*d for d.

0