7(2x+3)=4(4x+x)9

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Solution for 7(2x+3)=4(4x+x)9 equation: 



7(2x+3)=4(4x+x)9

We move all terms to the left:

7(2x+3)-(4(4x+x)9)=0

We add all the numbers together, and all the variables

7(2x+3)-(4(+5x)9)=0

We multiply parentheses

14x-(4(+5x)9)+21=0



We calculate terms in parentheses: -(4(+5x)9), so:

4(+5x)9

We multiply parentheses

180x

Back to the equation:

-(180x)



We add all the numbers together, and all the variables

-166x+21=0

We move all terms containing x to the left, all other terms to the right

-166x=-21

x=-21/-166

x=21/166

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