Question

how to solve (x+5)=3(x+5) and (x-5)=7(x-5)​

Answer 1

Answer:

x+5 =3x+15 x-5 =7x-35

x-3x =15-5 x-7x = -35 +5

-2x =10 -6x = -30

x = -5 x=5