x+x+3=249

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Solution for x+x+3=249 equation:



x+x+3=249
We move all terms to the left:
x+x+3-(249)=0
We add all the numbers together, and all the variables
2x-246=0
We move all terms containing x to the left, all other terms to the right
2x=246
x=246/2
x=123

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