SOLUTION: 4(5n-7)=10n+2

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Question 21505: 4(5n-7)=10n+2
Answer by wuwei96815(245) About Me  (Show Source):
You can put this solution on YOUR website!
4(5n-7) = 10n+2
First, remove parentheses.
20n-28 = 10n+2
Next, isolate the variable by adding -10n to both sides.
10n-28 = 2
Add 28 to both sides.
10n = 30
Divide both sides by 10.
n = 3

Did you follow all of that?