Answer:
#2
Step-by-step explanation:
I did it and got it right hope you do too : )
Hi there!
First we need to remember the following.

Now substitute both of the formulas.

Work out the parenthesis.

And finally collect terms.

~ Hope this helps you!
<span>Simplify this equation 7x+3x-10:
</span><span>7x + 3x - 10 =
10x - 10
<u>Hope his answer helps you!!!</u>
</span>
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