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x/7-x=2x/4
We simplify the equation to the form, which is simple to understand
x/7-x=2x/4
We move all terms containing x to the left and all other terms to the right.
+ 0.14285714285714x-1x-0.5x=0
We simplify left and right side of the equation.
-1.3571428571429x=0
We divide both sides of the equation by -1.3571428571429 to get x.
x=-0
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