Eeimaj181 Eeimaj181

12-12-2018
Mathematics

contestada

What is the value y of 3x + y = 9 y = –4x + 10

Respuesta :

tiffanytorrez901 tiffanytorrez901

12-12-2018

Answer:

1

Step-by-step explanation:

first of all, use substitution.

3x + - 4x +10 =9

Then move all x's to one side.

10 = 9 + x

Move all normal numbers to one side

1 = x

Answer Link

barnejm barnejm

12-10-2020

Answer:

y=6

Step-by-step explanation:

Answer Link

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