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28 votes
PLs answer fast i need this questions answer

PLs answer fast i need this questions answer-example-1
User Atirag
by
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1 Answer

21 votes
21 votes

Answer:


x=6

Explanation:

Given equation:


x-\left(2x-(3x-4)/(7)\right)=(4x-27)/(3)-3

Expand the left side:


\implies x-2x+(3x-4)/(7)=(4x-27)/(3)-3

Let all terms on the left side have the same denominator of 7:


\implies (7x)/(7)-(14x)/(7)+(3x-4)/(7)=(4x-27)/(3)-3

Join the terms on the left side:


\implies (7x-14x+3x-4)/(7)=(4x-27)/(3)-3


\implies (-4x-4)/(7)=(4x-27)/(3)-3

Let all the terms on the right side have the same denominator of 3:


\implies (-4x-4)/(7)=(4x-27)/(3)-(9)/(3)

Join the terms on the right side:


\implies (-4x-4)/(7)=(4x-27-9)/(3)


\implies (-4x-4)/(7)=(4x-36)/(3)

Cross multiply:


\implies 3(-4x-4)=7(4x-36)

Expand:


\implies -12x-12=28x-252

Add 12x to both sides:


\implies -12=40x-252

Add 252 to both sides:


\implies 240=40x

Divide both sides by 40:


\implies 6=x


\implies x=6

User Jsibs
by
3.0k points