brittonvscott brittonvscott

14-05-2020
Mathematics

contestada

Solve the following system using substitution. Be sure to check your solution. Show every step.
-2x + 5y = 19
3x - 4 = y

Respuesta :

McHughs McHughs

14-05-2020

Answer:

for the first one

Step-by-step explanation:

-2(-2) + 5(3) =19 or 4+ 15=19

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