1.

-5*x/14 %2B 1/14 %2B (7*x - 1)/4=4

Answer»

7x-1/4-1/7(4x-1+X/2)=47x-1/4-1/7(5x-1/2)=47x-1/4-(5x-1/14)=414(7x-1)-4(5x-1)=16*1498x-14-20x+5=16*1478x-9=16*1478x=233X=233/78



Discussion

No Comment Found