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3 years ago

What is 15 + 3x - 9 + 8x

Mathematics

2 answers:

andrew11 [14]3 years ago

4 0

15 + 3x - 9 + 8x

15 - 9 + 3x + 8x

6 + 11x

Brums [2.3K]3 years ago

3 0

First add the like terms 3x + 8x = 11x
then 15-9=6
then add your answers 6 + 11x
so 6 + 11x is your answer

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