3(7x-9)-19x=15

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Solution for 3(7x-9)-19x=15 equation:


3(7x-9)-19x=15

We simplify the equation to the form, which is simple to understand 
3(7x-9)-19x=15

Reorder the terms in parentheses
+(+21x-27)-19x=15

Remove unnecessary parentheses
+21x-27-19x=+15

We move all terms containing x to the left and all other terms to the right. 
+21x-19x=+15+27

We simplify left and right side of the equation. 
+2x=+42

We divide both sides of the equation by 2 to get x. 
x=21

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