12x+15x-5=x+13

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Solution for 12x+15x-5=x+13 equation:



12x+15x-5=x+13
We move all terms to the left:
12x+15x-5-(x+13)=0
We add all the numbers together, and all the variables
27x-(x+13)-5=0
We get rid of parentheses
27x-x-13-5=0
We add all the numbers together, and all the variables
26x-18=0
We move all terms containing x to the left, all other terms to the right
26x=18
x=18/26
x=9/13

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