4 years ago

Can someone plz help??

Mathematics

2 answers:

olga nikolaevna [1]4 years ago

4 0

Answer:

Step-by-step explanation:

the answer is D

because 12+3x=15

the first step you will do is subtract 12 from both sides and then you will only have 3x=15 after this you divide both sides by 3 and the answer will be 5.

Alja [10]4 years ago

3 0

Answer:

the answer is d

Step-by-step explanation:

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