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  • 13-05-2021
  • Mathematics
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Please help me with this homework

Please help me with this homework class=

Respuesta :

Calebchujor480
Calebchujor480 Calebchujor480
  • 13-05-2021

Answer:

Brainliest please

x is equals to 4 and y is equal to 1

Step-by-step explanation:

3x+3y=9

x-3y=7

elimination method has to do with eliminating one variable from the question to eliminate y we have to add the equations together which is 4x=16

X=4

substitute x is equal to 4 into any equation of your choice let's use equation 1

E

3(4)+3y=9

12+3y=9

12-9=3y

3=3y

divide both sides by 3 therefore y is equal to 1.

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