The matrix to solve
This question is impossible to solve.this is why:if 4x-4=0then x=1so if 8x + 4 = 8then x is false.I get these question quite a lot in my GCSEs.you have to prove why they are fake.
4x-4=08x+4=84x=48x=44x=8xIt doesn't work so this is proof that this is incorrect.Hope this helps :)