8x+7-7x=4+5

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Solution for 8x+7-7x=4+5 equation: 



8x+7-7x=4+5

We move all terms to the left:

8x+7-7x-(4+5)=0

We add all the numbers together, and all the variables

8x-7x+7-9=0

We add all the numbers together, and all the variables

x-2=0

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

x=2

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