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-2x-13=3*5
We move all terms to the left:
-2x-13-(3*5)=0
We add all the numbers together, and all the variables
-2x-13-15=0
We add all the numbers together, and all the variables
-2x-28=0
We move all terms containing x to the left, all other terms to the right
-2x=28
x=28/-2
x=-14
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