21x-22=5(4x+5)-3

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Solution for 21x-22=5(4x+5)-3 equation: 



21x-22=5(4x+5)-3

We move all terms to the left:

21x-22-(5(4x+5)-3)=0



We calculate terms in parentheses: -(5(4x+5)-3), so:

5(4x+5)-3

We multiply parentheses

20x+25-3

We add all the numbers together, and all the variables

20x+22

Back to the equation:

-(20x+22)



We get rid of parentheses

21x-20x-22-22=0

We add all the numbers together, and all the variables

x-44=0

We move all terms containing x to the left, all other terms to the right

x=44

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