Question

Anyone can help me i need it urgently and also show working thank you​

Answer 1

4x-4=3x

4x-3x=4 - in this step notice how they subtracted 3x from the right side so they could subtract 3x from the left side. By doing so the right side of the equation would be empty and thus is why they added 4 to each side to cancel out the 4 on the left side and add one to the right.

Explanation:

Answer 2

x

Explanation:

because you have to subtract 3x from 4x which leaves x because 1 is just x