3 years ago

How would you solve the equation 3x+6=21

2 answers:

8 0

You would subtract 6 from the left and right side. then it would be 3x=15 so then you would divide both sides by 3 and that would give u x=5

4 0

Answer:

x=5

Step-by-step explanation:

3(5)=15

15+6=21

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