3 years ago

Please help me with this question!

1 answer:

8 0

-6.9=y/3-2.1

let's get y by itself

Add 2 1 to both sides

-4.8=y/3

Multiply both sides by 3

-14.4=y

If you want to check if this is right plug into the original equation

-6.9=-14.4/3-2.1
-6.9=-4.8-2.1
-6.9=-6.9

answer holds true :)

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