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7(x-3)=3
We simplify the equation to the form, which is simple to understand
7(x-3)=3
Reorder the terms in parentheses
+(+7x-21)=3
Remove unnecessary parentheses
+7x-21=+3
We move all terms containing x to the left and all other terms to the right.
+7x=+3+21
We simplify left and right side of the equation.
+7x=+24
We divide both sides of the equation by 7 to get x.
x=3.4285714285714
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