9+2.(5x-4)=21

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Solution for 9+2.(5x-4)=21 equation:


9+2.(5x-4)=21

We simplify the equation to the form, which is simple to understand 
9+2.(5x-4)=21

We move all terms containing x to the left and all other terms to the right. 
+5x=+21-9-2+4-0

We simplify left and right side of the equation. 
+5x=+14

We divide both sides of the equation by 5 to get x. 
x=2.8

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