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LenaWriter [7]
3 years ago
13

How do you solve 7x-5=30?

Mathematics
2 answers:
Nadya [2.5K]3 years ago
8 0
7x - 5 = 30

* add 5 to both sides

7x = 30 + 5

7x = 35

* divided both sides by 7

(7/7)x = 35/7

<u><em>x = 5</em></u>
kenny6666 [7]3 years ago
7 0
7x-5=30\ \ |+5\ to\ both\ sides\\\\7x=30+5\\\\7x=35\ \ |:7\\\\x=\frac{35}{7}\\\\x=5\\\\Answer\ is\ x=5.
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