(7x+4)+7+(4x+9)+7=90

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Solution for (7x+4)+7+(4x+9)+7=90 equation: 



(7x+4)+7+(4x+9)+7=90

We move all terms to the left:

(7x+4)+7+(4x+9)+7-(90)=0

We add all the numbers together, and all the variables

(7x+4)+(4x+9)-76=0

We get rid of parentheses

7x+4x+4+9-76=0

We add all the numbers together, and all the variables

11x-63=0

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

11x=63

x=63/11

x=5+8/11

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