-4(-5n)-10=2(5-4n)

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Solution for -4(-5n)-10=2(5-4n) equation:



-4(-5n)-10=2(5-4n)
We move all terms to the left:
-4(-5n)-10-(2(5-4n))=0
We add all the numbers together, and all the variables
-4(-5n)-(2(-4n+5))-10=0
We multiply parentheses
20n-(2(-4n+5))-10=0
We calculate terms in parentheses: -(2(-4n+5)), so:
2(-4n+5)
We multiply parentheses
-8n+10
Back to the equation:
-(-8n+10)
We get rid of parentheses
20n+8n-10-10=0
We add all the numbers together, and all the variables
28n-20=0
We move all terms containing n to the left, all other terms to the right
28n=20
n=20/28
n=5/7

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