1-) -2 + 7x + 2 = 2 + 6x + 2
2-) 7x = 6x + 4
3-) 7x - 6x = 6x + 4- 6x
4-) X= 4
Answer:
13x=4 :-) !!!!!!!!!!!!!!!!!!!
Explanation:
4.5m questions
5.9m answers