Suppose 8*d + 6 - 22 = 0. Solve -d*z - 1 = -9 for z.

4

Suppose -4*s = -3*w + 4, -5*s = -2*w + 5*w - 22. Solve 0*y - 4 = s*y for y.

-2

Suppose 9*d - 20 = 4*d. Solve -6 = -d*n + 6 for n.

3

Let m(o) = -o2 + 8*o - 2. Let p be m(7). Suppose 0 = -p*l - 40 - 0. Let s(q) = q2 + 8*q + 3. Let g be s(l). Solve -g*d = -6*d + 12 for d.

4

Suppose 3*i + 18 = 5*i. Let q = i + -13. Let k(m) = -m**2 - 6*m - 6. Let d be k(q). Solve 4*x = d*x + 8 for x.

4

Let r(b) = -b3 + 5*b2 + 10*b - 16. Let t be r(6). Solve -5*k - 7 = t for k.

-3

Suppose -2*q + q + 4*d - 14 = 0, 2*q + 3 = 3*d. Let m be (-1 - 1)/((-4)/q). Solve m*u = -2*u + 10 for u.

2

Suppose d + 2*x + 3*x + 2 = 0, -2*d - 4*x + 14 = 0. Suppose -5*u + d = -2*n, 2*n - u = -3*u + 8. Solve n = -2*y + 9 for y.

4

Let q be (-2 - -4)/(0 - -1). Let k be q - 1⁄2*4. Solve k*l - 2*l - 2 = 0 for l.

-1

Let x be 39*(7/(-3) + 2). Let b = -5 - x. Solve -5*n + 7 = -b for n.

3