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24-02-2018
Mathematics

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Which expression is equivalent to 3.5x + 1.5x + 2 -1/2

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creeds25 creeds25

24-02-2018

Given:
3.5x + 1.5x + 2 -1/2

Add like terms: 3.5x+1.5x= 5x
5x+ 2 - 1/2
Find the LCD.
LCD= 2

Adjust LCD with fractions.
(10x+4-1)/2
=10x/2+3/2
=5x + 1.5

Answer: 5x + 1.5

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