2x+3-5=21

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Solution for 2x+3-5=21 equation:



2x+3-5=21
We move all terms to the left:
2x+3-5-(21)=0
We add all the numbers together, and all the variables
2x-23=0
We move all terms containing x to the left, all other terms to the right
2x=23
x=23/2
x=11+1/2

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