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jaueuxsn
03.04.2020 •
Mathematics
I need on this problem: 5x+15=60
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Ответ:
Step-by-step explanation:
Here
5x + 15 = 60
or, 5x = 60 - 15
or, 5x = 45
Therefore x = 9
Ответ:
x = 10
Step-by-step explanation:
First you need to add like terms (x + x), which would give you 2x.
2x + 2 = 22
Then subtract 2 from both sides, causing it to cancel out one side, and 22 - 2, on the other side:
2x + 2 = 22
-2 -2
22 - 2 is 20, giving you:
2x = 20
Then divide both sides by 2:
2x/2 = 20/2
And you should get x = 10 as your answer.