greenorb greenorb

25-01-2021
Mathematics

contestada

Solve the system of equations - x - 2y = 3 and 3x + 7y = -14 by combining the equations.

Respuesta :

sherrymadeline123 sherrymadeline123

25-01-2021

Answer:

x=7

y=-5

Step-by-step explanation:

multiply first equation by 3 and add the 2 equations together. plug y back into the equation

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