9 X + 7 / 2 - (X - X - 2 / 7 )=36
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9x +7/2 - (0-2/7)=36
9x +7/2 +2/7 =36
9x + 53/14 =36
9x =36 - 53/14
9x = 451/14
x =451/14 ÷9
x =451/14 ×1/9
x =451/126
9x +7/2 +2/7 =36
9x + 53/14 =36
9x =36 - 53/14
9x = 451/14
x =451/14 ÷9
x =451/14 ×1/9
x =451/126
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