Respuesta :
Hey there!!
Given:
... 7x-8=4+3x
... 4x-8=4
... 4x=12
... x=12/4
...x=3
Hence, the required answer is 3.
Hope it helps!
[tex]7x - 8 = 4 + 3x \\ 4x = 12 \\ x = 3[/tex]
First, Add 8 on both sides and then subtract 3x on both sides
Then divided both sides by 4