Answer:
(6x+3)=120
6x=120-3
6x=117
x=117/6
x=19.5
(7x-19)=120
7x=120+19
7x=139
x=139/7
x=19.85
(6x+3)=(7x-19)
-x+3=-19
-x=-22
x=22
Step-by-step explanation:
