Respuesta :
Let's simplify step-by-step.
9r+5−15
=9r+5+−15
Combine Like Terms:
=9r+5+−15
=(9r)+(5+−15)
=9r+−10
Answer:
=9r−10
Hope this helps! Just move 5 to the other side which will than become -5 and then do the subtraction.
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