JamesWolf03 JamesWolf03

01-12-2018
Mathematics

contestada

Use the addition method to solove X=2y+9
2y=3x-19

Respuesta :

01-12-2018

1X-2y=9
- 3x+2y=-19
____________

-2x+0=-10
Divide both sides by -2
X=5

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