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23 votes
23 votes
Solve for the value of x: x/2 + x/3 = 2x/5 + 3 , also I need a very thorough explanation for this.

User TiernanO
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1 Answer

21 votes
21 votes

Answer:


x=(90)/(13) .

Explanation:


(x)/(2) +(x)/(3) =(2x)/(5) +3;


30*((x)/(2) +(x)/(3) )=30*((2x)/(5) +3);

15x+10x=12x+90; ⇔ 13x=90;


x=(90)/(13).

User Vsevolod Dyomkin
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