Let f = 4 + 1. Suppose 2*q + 3 = f. Let w be (2 + -1)/(q/2). Solve -j - w*j = -6 for j.

2

Let h = -9 - -13. Let q = 7 - h. Suppose -q*k - k = -4. Solve 0 = r - k for r.

1

Let m = 23 - -16. Let p = m - 66. Let s = 47 + p. Solve -2*w - s = 2*w for w.

-5

Let g be (28⁄10)/(2⁄10). Let u(w) = w**3 - w. Let b be u(2). Solve -4*i = b - g for i.

2

Suppose 2*w = 5*q - 101, 7*q - w - 103 = 2*q. Let h = -12 + q. Solve 2*x - h = -x for x.

3

Suppose -s - 10 = h, -2*h + 16 = -2*s - 3*h. Suppose 5*r = 3*r - 14. Let p = s - r. Solve -2*u = -1 - p for u.

1

Suppose -8*r + 13*r - 40 = 0. Suppose 5*q = q + r. Solve -q*y = -3*y for y.

0

Let x(y) = y3 + 17*y2 + 16*y + 4. Let l be x(-16). Solve -l*g - 20 = g for g.

-4

Suppose -5*w - 4 = 2*d - 2, 0 = 4*w - d - 1. Suppose -2*z + 0*z + 8 = w. Solve z = -3*l + 5*l for l.

2

Let u(d) = d**2 - 5*d - 11. Let k be u(7). Suppose 18 = k*w - 0*w. Solve w*m + 6 = 8*m for m.

3