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(x+7)+2x+9=2(3x)
We simplify the equation to the form, which is simple to understand
(x+7)+2x+9=2(3x)
Remove unnecessary parentheses
x+7+2x+9=2*(3x)
Reorder the terms in parentheses
x+7+2x+9=+(+6x)
Remove unnecessary parentheses
+x+7+2x+9=+6x
We move all terms containing x to the left and all other terms to the right.
+1x+2x-6x=-7-9
We simplify left and right side of the equation.
-3x=-16
We divide both sides of the equation by -3 to get x.
x=5.33333333333
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