(2x+12)/7=(3x+5)/4

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Solution for (2x+12)/7=(3x+5)/4 equation: 



(2x+12)/7=(3x+5)/4

We move all terms to the left:

(2x+12)/7-((3x+5)/4)=0

We calculate fractions


2x/()+(-((3x+5)*7)/()=0



We calculate terms in parentheses: +(-((3x+5)*7)/(), so:

-((3x+5)*7)/(

We multiply all the terms by the denominator


-((3x+5)*7)



We calculate terms in parentheses: -((3x+5)*7), so:

(3x+5)*7

We multiply parentheses

21x+35

Back to the equation:

-(21x+35)



We get rid of parentheses

-21x-35

Back to the equation:

+(-21x-35)



We get rid of parentheses

2x/()-21x-35=0

We multiply all the terms by the denominator


2x-21x*()-35*()=0

We add all the numbers together, and all the variables

2x-21x*()=0

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