Are these two expressions equivalent 4y+7-3y=4y+3y-7

2 answers:

3 0

Answer:

yes!

Step-by-step explanation:

4y+7-3y=4y+3y-7

3 0

Answer:

Step-by-step explanation:

4y+7-3y

y=7

4y+3y-7

y=-1

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