Suppose -3*x - 22 = -5*d, 0 = -0*x + 5*x + 20. Let u be 7 + (2 + 0 - d). Suppose 2*j - u*j = 5*o + 10, 0 = -4*j + o + 17. Solve j*g = -2*g + 20 for g.

4

Suppose -4*w = -0*w. Solve -2*l = -w*l - 8 for l.

4

Let t be (18⁄12)/((-1)/(-2)). Solve 0*k = -t*k for k.

0

Let m = -16 + 33. Solve -m = -3*h - 2 for h.

5

Suppose 40 = 4*r + 5*s, 5*r + 5*s + 0*s - 45 = 0. Suppose -r = -l - 0*l. Suppose 0 = -z - 3*q - 9 + 1, -2*z - l*q = 12. Solve -5*a + z*a = 3 for a.

-3

Suppose -3*p - 813 = 981. Let b be p/(-10) + (-4)/(-20). Suppose 4*z = -0*z + b. Solve -6*w + w = -z for w.

3

Let k(y) = 3*y + 51. Let o be k(-15). Solve z + o = 3*z for z.

3

Let q(s) be the first derivative of 2*s**3⁄3 + s - 3. Let k be q(-1). Solve v - 2*v - k = 0 for v.

-3

Let a = 9 + -7. Suppose 0 = 5*p - a*p - 15. Solve -p*w + 5 = 15 for w.

-2

Let a(p) = 16*p - 16. Let u be a(1). Solve -5*s + 20 = -u for s.

4