270=-5(2-7n)

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Solution for 270=-5(2-7n) equation:



270=-5(2-7n)
We move all terms to the left:
270-(-5(2-7n))=0
We add all the numbers together, and all the variables
-(-5(-7n+2))+270=0
We calculate terms in parentheses: -(-5(-7n+2)), so:
-5(-7n+2)
We multiply parentheses
35n-10
Back to the equation:
-(35n-10)
We get rid of parentheses
-35n+10+270=0
We add all the numbers together, and all the variables
-35n+280=0
We move all terms containing n to the left, all other terms to the right
-35n=-280
n=-280/-35
n=+8

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