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3 votes
5x/2 - 3x/4 = 10 1/2
how to solve this? ​

User MeanGreen
by
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1 Answer

1 vote


(5x)/(2) - (3x)/(4) = 10 (1)/(2) \\


(5x)/(2) - (3x)/(4) = (21)/(2) \\

Multiply both sides by 4


4 * ( (5x)/(2) - (3x)/(4) ) = 4 * (21)/(2) \\


10x - 3x = 42


7x = 42

Divide both sides by 7


(7x)/(7) = (42)/(7) \\


x = 6

User Vishnu Pedireddi
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5.9k points