26-11-2019
Mathematics

contestada

solve each system bu substution
y=5x-7

-3x-2y=-12

Respuesta :

alextors21 alextors21

26-11-2019

Answer:

(2,3)

Step-by-step explanation:

-3x-2y=-12

-3x-2(5x-7)=-12

-3x-10x+14=-12

-13x+14=-12

-13x+-26

x=2

y=5x-7

y=5(2)-7

y=10-7

y=3

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