x-5(-4x)-3=21x-3

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Solution for x-5(-4x)-3=21x-3 equation:


x-5(-4x)-3=21x-3

We simplify the equation to the form, which is simple to understand 
x-5(-4x)-3=21x-3

Reorder the terms in parentheses
x+(+20x)-3=21x-3

Remove unnecessary parentheses
+x+20x-3=+21x-3

We move all terms containing x to the left and all other terms to the right. 
+1x+20x-21x=-3+3

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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