messenged859 messenged859

06-01-2021
Mathematics

contestada

Solve the system of linear equations by substitution
y-x=0
2x-5y=9

Respuesta :

Sloth2009 Sloth2009

06-01-2021

Answer:

the answer is (-3,-3)

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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