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01-12-2020
Mathematics

contestada

Find the solution of system of equations.

-6x-9y=-42
6x+5y=10

Respuesta :

2022110 2022110

01-12-2020

Answer:

X = -5, y = 8

Step-by-step explanation:

add the two equations together since the x‘s will cancel

-4y = -32

y = 8

then plug 8 in for y and solve

6x + 5(8) = 10

6x + 40 = 10

6x = -30

x = -5

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