Suppose -5*m + 4 + 21 = 2*l, 0 = 5*l + 4*m - 20. Solve 4 = s - l*s for s.

4

Let h be ((-22)/(-3))/((-6)/(-9)). Solve -4*n = -9 - h for n.

5

Let n = 7 - 3. Suppose 12 = 4*b - 8. Suppose -b*m + 2 = n*p - 22, 2*m = 4*p + 4. Solve -m = -v - 5 for v.

-1

Let r = 8 - 4. Suppose 2*a - 5 = -r*c + 1, -5*a = -5*c + 15. Suppose 0 = c*o - 12. Solve 2*k + o = -0*k for k.

-3

Let x(h) = -h + 6. Let q be x(8). Suppose -4*p - 5*g - 20 = 0, 0 = -p - p - 2*g - 10. Let o = q - p. Solve 12 = o*d + d for d.

3

Let j = -1 - -4. Suppose -j*g + 4*s - 3*s = -17, s - 15 = -5*g. Solve -3*x = -4*x - g for x.

-4

Let p(s) = -s**2 - s. Let d be p(-1). Solve 0 = -d*m + m + 3 for m.

-3

Let t(h) = h**2 + 7*h + 8. Let w be t(-6). Solve 6 = w*c + 2 for c.

2

Let k = -6 + -9. Let q be (-65)/k - (-4)/6. Solve 0 = q*f - 20 - 0 for f.

4

Suppose -20 = -z - 4*z. Solve -z*s + 12 = 8 for s.

1