8x+4+5x+2=45

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Solution for 8x+4+5x+2=45 equation: 



8x+4+5x+2=45

We move all terms to the left:

8x+4+5x+2-(45)=0

We add all the numbers together, and all the variables

13x-39=0

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

13x=39

x=39/13

x=3

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