add the following -3y,-5y,2y,7y
Answers
Answered by
5
Step-by-step explanation:
-8y + 9y
2y is answer....................m
Answered by
2
Answer:
(-3y)+(-5y)+2y+7y
= -3y-5y+2y+7y
= -8y+9y
= 1y.
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