11x+x+3=15

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Solution for 11x+x+3=15 equation:



11x+x+3=15
We move all terms to the left:
11x+x+3-(15)=0
We add all the numbers together, and all the variables
12x-12=0
We move all terms containing x to the left, all other terms to the right
12x=12
x=12/12
x=1

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