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1 vote
Does anyone know this ?

Does anyone know this ?-example-1
User Berthony
by
6.6k points

1 Answer

3 votes

Answer:

Equation: 12 + 3x = 30

Solution: x = 6

Explanation:

12 + 3x = 30

X stands for how many hours she rented it for. You want to solve for x, so get x by itself.

12 + 3x = 30

-12 -12

---------------------

3x = 18

Divide both sides by 3

3/3x = 18/3

x = 6

User SavoryBytes
by
7.1k points