3,5x+7,5=21,5

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Solution for 3,5x+7,5=21,5 equation:


3,5x+7,5=21,5

We simplify the equation to the form, which is simple to understand 
3,5x+7,5=21,5

We move all terms containing x to the left and all other terms to the right. 
+3.5x=+21.5-7.5

We simplify left and right side of the equation. 
+3.5x=+14

We divide both sides of the equation by 3.5 to get x. 
x=4

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