7x+15=45

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Solution for 7x+15=45 equation: 



7x+15=45

We move all terms to the left:

7x+15-(45)=0

We add all the numbers together, and all the variables

7x-30=0

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

7x=30

x=30/7

x=4+2/7

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