aprilmkost1974 aprilmkost1974

24-03-2021
Mathematics

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solve this system of equations by substitution: −3x + 3y = 3 and −5x + y = 13

Respuesta :

24-03-2021

Answer:

x = -5 y = 12

Step-by-step explanation:

-3x + 3y = 3

-5x + y = 13

y = 13 +5x

-3x + (13+5x) = 3

x = -5

-5(-5) + y = 13

y= 12

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roberto769 roberto769

24-03-2021

Easy x=-5 and y =12 good luck

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