ShnaggyKnicks ShnaggyKnicks

21-12-2020
Mathematics

contestada

Find the value of X
3y-2x=3
Y=9-2x

Respuesta :

clarch19 clarch19

23-12-2020

Answer:

x = 3

Step-by-step explanation:

use substitution method and plug in (9-2x) in place of y in the first equation

3(9-2x) - 2x = 3

27 - 6x - 2x = 3

-8x + 27 = 3

-8x = -24

x = 3

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