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x/4=120/80
We simplify the equation to the form, which is simple to understand
x/4=120/80
We move all terms containing x to the left and all other terms to the right.
+ 0.25x=+1.5
We simplify left and right side of the equation.
+ 0.25x=+1.5
We divide both sides of the equation by 0.25 to get x.
x=6
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