Let w be 7 - 1*(2 - -1). Solve 16 - w = 3*z for z.

4

Let w be ((-12)/8 - -2)*(0 - 0). Solve w*c - 3*c + 6 = 0 for c.

2

Let n = -4 + 18. Suppose 4*x - 2*x = 5*p - 19, 4*p - x = n. Suppose 0 = -4*s - 8, 3*f - 2*f + s = -2. Solve 15 = -f*z + p*z for z.

5

Let u = -76 - -133. Let n = u + -33. Suppose -4 + n = 5*t. Solve c = t*c - 15 for c.

5

Let s = -6 + 9. Let b(d) = d3 - 4*d2 - 3*d - 5. Let z be b(5). Let o = -2 + z. Solve 2*q + o = s*q for q.

3

Let v = -2 - -4. Let o be 4⁄10 - 76/(-10). Let p = o + -8. Solve p = v*r + r - 12 for r.

4

Let b be 92⁄22 - (-2)/(-11). Solve b*w + 10 - 30 = 0 for w.

5

Suppose 3*i + 34 = 5*y, 3*y - 2*y = 2. Let w = i - -10. Solve 0 = -w*m - 4 for m.

-2

Suppose -3*u = -8*u - 4*z + 23, -5*u + 20 = 5*z. Suppose 2*s + s - 9 = 0. Solve -s*f + u*f = -8 for f.

-2

Let w(z) = -2*z**2 + 11*z + 9. Let v be w(6). Solve v*a = 6*a + 12 for a.

-4