Please solve the following using the most efficient method . Y = 3x + 7 Y = -4x + 21

asked Sep 8, 2022 1.3k views

9 votes

Please solve the following using the most efficient method .

Y = 3x + 7
Y = -4x + 21

by Galo

8.8k points

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8 votes

I’m sorry for wasting your time I just tends to answer 2 questions so I’m able to ask them

Edx answered Sep 9, 2022

by Edx

8.0k points

2 votes

Answer: 1. x=1/3y+-7/3

2. x=−1/4y+21/4

Explanation:

Mark Veenstra answered Sep 14, 2022

8.5k points

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