1/2X = 3/7(52 X)
1/2X= 156/7-3/7X
1/2X+3/7X= 156/7
7/ 14X+6/ 14X = 156/7
13/ 14X= 156/7
x = 156/7÷ 13/ 14
X=24
Or X+( 1/2X÷3/7)=52.
X+7/6X=52
13/6X=52