4(5x-7)+9=20x-19

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Solution for 4(5x-7)+9=20x-19 equation:


4(5x-7)+9=20x-19

We simplify the equation to the form, which is simple to understand 
4(5x-7)+9=20x-19

Reorder the terms in parentheses
+(+20x-28)+9=20x-19

Remove unnecessary parentheses
+20x-28+9=+20x-19

We move all terms containing x to the left and all other terms to the right. 
+20x-20x=-19+28-9

We simplify left and right side of the equation. 
0x=0

0=0

This equation is an identity, so all real numbers are solutions.

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