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2x/5+42=x
We move all terms to the left:
2x/5+42-(x)=0
We add all the numbers together, and all the variables
-1x+2x/5+42=0
We multiply all the terms by the denominator
-1x*5+2x+42*5=0
We add all the numbers together, and all the variables
2x-1x*5+210=0
Wy multiply elements
2x-5x+210=0
We add all the numbers together, and all the variables
-3x+210=0
We move all terms containing x to the left, all other terms to the right
-3x=-210
x=-210/-3
x=+70
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