1.

4 x + 4 / 3 X + 6 is equal to 16 by 15 cross multiplication method

Answer»

( 4x + 4 ) / ( 3x + 6 ) = 16 / 15



By Cross - Multiplication



15( 4x + 4 ) = 16( 3x + 6 )


60X + 60 = 48x + 96


60x - 48x = 96 - 60


12x = 36


x = 3



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