x+3x=8-x

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Solution for x+3x=8-x equation:


x+3x=8-x

We simplify the equation to the form, which is simple to understand
x+3x=8-x

We move all terms containing x to the left and all other terms to the right.
+1x+3x+1x=+8

We simplify left and right side of the equation.
+5x=+8

We divide both sides of the equation by 5 to get x.
x=1.6

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