Suppose -2*b - 6 + 2 = 0. Let f be (-1 - 1)/(b/7). Solve 20 = f*d - 3*d for d.

5

Suppose 4*y - 7 = 3*y. Suppose y = 4*a - 21. Solve -2*x = a - 17 for x.

5

Suppose 3*r = 2*n - 6, r + 4*r - 3*n = -9. Solve r*k = 4*k for k.

0

Let p(a) = 2*a - 2. Let x be p(2). Suppose -4*i = -x*i + 10. Let u be ((-2)/10 + -1)*i. Solve -3*t = -5*t - u for t.

-3

Let r = 12 + -11. Solve -2*f = r + 7 for f.

-4

Let t be (-19 - -16)*(-2)/2. Solve t*q + 6 = 6*q for q.

2

Suppose -5*i - 5*b = -0*i + 15, -b - 9 = 4*i. Let v be (3/((-3)/i))/(-2). Let h be (-3)/(v + (-1)/2). Solve -2*j + j - h = 0 for j.

-2

Let k = 12 - 6. Let o be (k + -22)*(-1)/2. Solve o = 4*c - 8 for c.

4

Suppose 18 = z - 18. Let k be (-1)/(-6) - (-642)/z. Solve 4*j + k = -2 for j.

-5

Suppose 3*q = q - 8. Let y = 0 - q. Suppose r + 13 = y*m, -m = m - 5*r + 7. Solve -1 = -m*k - 5 for k.

-1