x-(21x+5)+3(4-9)=

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Solution for x-(21x+5)+3(4-9)= equation:


x-(21x+5)+3(4-9)=0

We simplify the equation to the form, which is simple to understand 
x-(21x+5)+3(4-9)=0

Simplifying terms in parentheses
x-(21x+5)+3*(-5)=0

Remove unnecessary parentheses
x-21x-5+3*(-5)=0

Reorder the terms in parentheses
x-21x-5+(-15)=0

Remove unnecessary parentheses
+x-21x-5-15=0

We move all terms containing x to the left and all other terms to the right. 
+1x-21x=0+5+15

We simplify left and right side of the equation. 
-20x=+20

We divide both sides of the equation by -20 to get x. 
x=-1

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