Suppose 3*r = 12, r + 3*r = 5*v - 9. Solve -1 = -v*s - 21 for s.

-4

Suppose 31*z = 34*z - 6. Solve 0 = -4*b + z*b + 8 for b.

4

Suppose 1 = -2*h - 1. Let d be 0/(-2*h/2). Solve -b = -d*b for b.

0

Let t be ((-2)/4)/(2/(-20)). Let l© = c2 - 6*c - 16. Let q(h) = 2*h2 + 4*h - 8. Let m be q(-4). Let j be l(m). Solve j*u - 10 = t*u for u.

-2

Let c be 6⁄4 + 33⁄22. Solve 0 = -7*y + 4*y - c for y.

-1

Let t(x) = x3 - 6*x2 - 5*x - 10. Let v be t(7). Let b = 7 - v. Solve -9 = b*j - 3 for j.

-2

Suppose 4 = 2*x - 2. Let b = 2 - -2. Suppose -b*v - 3 + 7 = 0. Solve x*y - v = 2 for y.

1

Suppose g + 5*y - 32 = 3*g, -3*y = 6. Let i = g - -33. Solve 2*w + i = 6*w for w.

3

Let q = -10 - -10. Solve -5*k - 4 + 29 = q for k.

5

Let h(v) = 38*v**3 + v. Let l be h(1). Let j = 16 - l. Let s = 38 + j. Solve -3*k + 0*k = s for k.

-5