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5x+4=10*2
We move all terms to the left:
5x+4-(10*2)=0
We add all the numbers together, and all the variables
5x+4-20=0
We add all the numbers together, and all the variables
5x-16=0
We move all terms containing x to the left, all other terms to the right
5x=16
x=16/5
x=3+1/5
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