VincentLin VincentLin

07-04-2020
Mathematics

contestada

What is the result of subtracting the second equation from the first?
−3x + 2y = 7
−3x − 2y = 4

Respuesta :

jenniferofobor06 jenniferofobor06

07-02-2021

Answer:

3/4

Step-by-step explanation:

-3x + 2y=7

- -3x - 2y=4

---------------

0. +4y=3

y=3/4

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