jakechadisthecool jakechadisthecool

11-03-2021
Mathematics

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Someone answer and explain ILL MARK BRAINLIEST!!!

Someone answer and explain ILL MARK BRAINLIEST class=

Respuesta :

andrewyang1818 andrewyang1818

11-03-2021

Answer:

x=1, y=-2

Step-by-step explanation:

2x-3y=8 (1)

4x+3y=-2 (2)

From (1):

2x=8+3y

x=4+1.5y (3)

Subst (3) into (2)

4(4+1.5y)+3y=-2

16+6y+3y=-2

16+9y=-2

9y=-2-16

9y=-18

y=-2

subst y=2 in to (3)

x=4+(1.5*-2)

x=4-3

x=1

Ans: x=1, y=-2

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