(3X+3)+(4x)=45

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Solution for (3X+3)+(4x)=45 equation:



(3X+3)+(4X)=45
We move all terms to the left:
(3X+3)+(4X)-(45)=0
We add all the numbers together, and all the variables
4X+(3X+3)-45=0
We get rid of parentheses
4X+3X+3-45=0
We add all the numbers together, and all the variables
7X-42=0
We move all terms containing X to the left, all other terms to the right
7X=42
X=42/7
X=6

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