Suppose 2*j + 3*j - 8*j = 0. Solve 0 = -x - j*x + 5 for x.

Let c be ³⁶⁄₆₀*²⁰⁄₂. Solve 0 = -3*b - c - 0 for b.

-2

Suppose -3*q - 6 = -21. Suppose -10 = -q*n - 0. Let z = -1 - -3. Solve -12 = n*m + z*m for m.

-3

Let q(u) = u3 + 6*u2 - 2. Let b be q(-6). Let k be 3/(3/(-6)*b). Solve 0*z = k*z for z.

0

Let a© = 2*c**2 + 9*c + 14. Let v be a(-3). Let w = -8 + 12. Solve 3*s + w = -v for s.

-3

Suppose 3*k = 8*k. Let z = k - -3. Solve -n = -z*n for n.

0

Let o(s) = -s3 - 10*s2 - 8*s + 9. Let a be o(-9). Suppose r - 5 = -a*r. Suppose -3*n + 7*n = 4. Solve -r = -2*z - n for z.

2

Suppose w = 6*w - 10. Let f© = 0*c2 + w*c + c2 + 3*c - 10. Let i be f(-7). Solve i*l = -1 + 9 for l.

2

Let b(k) = -2*k + 3. Let v be b(-3). Suppose -3w + 18 = -v. Let y be -4(w/(-6) - -1). Solve y*f = -2*f for f.

0

Let u(d) = -2*d + 15. Let o be u(6). Solve 4*m - o = 9 for m.

3

Let k = -13 - -13. Solve -2*q - q + 12 = k for q.

4