2x=28+12

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Solution for 2x=28+12 equation:



2x=28+12
We move all terms to the left:
2x-(28+12)=0
We add all the numbers together, and all the variables
2x-40=0
We move all terms containing x to the left, all other terms to the right
2x=40
x=40/2
x=20

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