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15x+58=3+250
We move all terms to the left:
15x+58-(3+250)=0
We add all the numbers together, and all the variables
15x+58-253=0
We add all the numbers together, and all the variables
15x-195=0
We move all terms containing x to the left, all other terms to the right
15x=195
x=195/15
x=13
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