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$20=\frac{X}{2}$ The variable $X$, is being divided by $2$ . What step needs to be completed to isolate the variable $X$ ?$\newline$$\square$$\newline$$\square$ $2$ $\square$$\newline$$\square$$\newline$$\square$$\newline$$\square$$\newline$Multiply both sides by $2$$\newline$Subtract $2$ from both sides$\newline$Divide both sides by $2$$\newline$Add $2$ to both sides