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how to solve 5x-2(3x-7)=20

Sagot :

Hi ;) !

These is :  5x-2(3x-7)=20
                5x-6x+14= 20
                -x= 20-14
                 -x=6
                  x= -6
5x-2(3x-7)=20
5x-6x+14=20
-1x=6
X=-6