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Thelazysandwich
19.08.2019 •
Mathematics
2(n+7)=15 how do you solve this problem
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Ответ:
-2n = 29
-2n= 29 / -2
n=-14.5
Ответ:
it has to be 45.1.
Step-by-step explanation:
The reason why its 45.1 is because I added the equation all together including the negative number. I out that one in parentheses right next to the plus sign of 18.6. then added the last 2 numbers. and get 45.1. I'm not really good with stop by step explanations to be honest.
:(