Suppose h = -1 + 10. Let k be 3/(-2)*(-12)/h. Suppose -3*i + 4 + 11 = 0. Solve 3 = -k*r + i*r for r.

1

Suppose -2*n + n - 7 = -4*z, -3*n + 5 = z. Suppose 2*s - 6 = -4*f, -s = s - 4*f + 26. Let i = s + 8. Solve l - n - i = 0 for l.

4

Let p(w) = -w3 - 7*w2 - 6*w. Let s be p(-6). Let b = s - -6. Suppose -2*y + 20 = -4*m, 2*y = -3*y + m + 5. Solve y = -4*r + b*r for r.

0

Let j be -3 + 4 + 0 - 5. Let q be (3⁄1)/((-6)/j). Solve z - 1 = q for z.

3

Let b = 109 + -99. Solve 4*t + 26 - b = 0 for t.

-4

Suppose -2*p + 5 = -5*g, 3*p = -p - 3*g - 3. Suppose j - 1 - 2 = p. Solve -4 - 8 = j*t for t.

-4

Let l = 18 + -16. Solve -l = -q + 2 for q.

4

Let f be (-23)/(-7) - 2⁄7. Suppose 0 = 4*w + 3*x - 15, -2*x - 20 = 4*w - 6*x. Suppose 0*k + k - 20 = w. Solve k = -m - f*m for m.

-5

Let d(q) = q**2 + 6*q - 2. Let j be d(-7). Solve 2*r - j*r + 6 = 0 for r.

2

Suppose -5*x + 32 = -x. Solve u + x = -3*u for u.

-2