4(x+9)=5(x+7)+4

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Solution for 4(x+9)=5(x+7)+4 equation: 



4(x+9)=5(x+7)+4

We move all terms to the left:

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

We multiply parentheses

4x-(5(x+7)+4)+36=0



We calculate terms in parentheses: -(5(x+7)+4), so:

5(x+7)+4

We multiply parentheses

5x+35+4

We add all the numbers together, and all the variables

5x+39

Back to the equation:

-(5x+39)



We get rid of parentheses

4x-5x-39+36=0

We add all the numbers together, and all the variables

-1x-3=0

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

-x=3

x=3/-1

x=-3

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