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3 years ago

I need help with this. -3x-7=18

Physics

2 answers:

miskamm [114]3 years ago

4 0

the answer is

-8.33333333

timofeeve [1]3 years ago

3 0

Okay so this is a class algebraic equation.

What you have to do is add 7 to both sides to even out the equation.

-3x-7+7 = 18+7

Then your equation should look like

-3x = 25

Now all you have to do is divide both sides by -3

And you should end up with 25/-3 which cannot be simplified but put into a mixed fraction which would look like

- 8 1/3

Have a nice day! <3

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