2x-138=102

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Solution for 2x-138=102 equation:



2x-138=102
We move all terms to the left:
2x-138-(102)=0
We add all the numbers together, and all the variables
2x-240=0
We move all terms containing x to the left, all other terms to the right
2x=240
x=240/2
x=120

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