3 years ago

In your own words explain how you would solve this two step equation for the variable x. 9x-7=-7

Mathematics

2 answers:

NeX [460]3 years ago

6 0

Answer:

Add 7 to both sides

Step-by-step explanation:

The equation has to be just x = y

There cannot be another number on the same side as the variable

Now that we did that, the equation is 9x = 0

x = 0

Well, that was easy lol

BigorU [14]3 years ago

4 0

Answer:

Step-by-step explanation:

Add 7 to both sides

9x = 0

Then divide by 9 both sides to get x by itself

x = 0

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