Question

5x-4 = 12
2 = 2x
I need help please

Answer 1

We have: 2x = 2

=> 5x = 2x + 2x + x = 2 + 2 + x = 4 + x

So: 5x - 4 = 12

<=> 4 + x - 4 = 12

<=> x = 12

Answer: x = 12

Ok done. Thank to me :3