Suppose 3 = 5*u - 22. Suppose -21 - 59 = -u*p. Solve s = 5*s - p for s.

4

Suppose -45 = -5*y - 2*r + 53, -4*r = 4*y - 76. Let i be (-4)/12 + y/6. Suppose -3*k + 9 = i. Solve x - 15 = -k*x for x.

5

Suppose 0 = -4*n - 3*q + 53, -2*q = n + 3*n - 58. Solve 5*k + n + 8 = 0 for k.

-5

Let r be (-1)/2 - (-9)/2. Solve 0*q = -q + r for q.

4

Let l(a) = a3 + 3*a2 - 2*a + 3. Let x be l(2). Let j = -4 + 4. Suppose 5*r + 25 = n, j = 4*n + 3*r + x - 4. Solve -4*g + 16 = -n for g.

4

Let r be -1 + -2*(-2)/(-2). Let k = r - -7. Suppose -j + 1 + 4 = 0, 8 = 4*x - 4*j. Solve k*i = -1 - x for i.

-2

Suppose 15 = -5*g, -3*g = k + 4*k - 6. Solve 0 = -k*w - 2 - 4 for w.

-2

Suppose -3 - 3 = -2*t. Suppose 0 = -2*u + u + t. Suppose -3*z + 5*f - u = 3, 0 = 5*z - 3*f - 6. Solve 4*s = 1 + z for s.

1

Let k(y) = y3 - y2 + 1. Let d be k(2). Solve 0 = d*u - 2*u + 12 for u.

-4

Suppose 5*m = -4*l + 10, 0 = -4*l + m - 0*m - 2. Solve l*u + 12 = -4*u for u.

-3