3x+20=4x+13

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Solution for 3x+20=4x+13 equation:


3x+20=4x+13

We simplify the equation to the form, which is simple to understand
3x+20=4x+13

We move all terms containing x to the left and all other terms to the right.
+3x-4x=+13-20

We simplify left and right side of the equation.
-1x=-7

We divide both sides of the equation by -1 to get x.
x=7

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