laylo19 laylo19

08-08-2021
Mathematics

contestada

Use the substitution method to solve the system of equations. Choose the correct ordered pair.

y= -2x+11

y=-3x+21

Respuesta :

waleadewale waleadewale

08-08-2021

Answer:

x=10

y=-9

Step-by-step explanation:

eqn 2-1

-1x+10=0

x=10

in eqn 1

y=-2 ×10+11

-20+11

-9

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