2x+3+4=20

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Solution for 2x+3+4=20 equation:



2x+3+4=20
We move all terms to the left:
2x+3+4-(20)=0
We add all the numbers together, and all the variables
2x-13=0
We move all terms containing x to the left, all other terms to the right
2x=13
x=13/2
x=6+1/2

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