sherriegrabp sherriegrabp

06-03-2021
Mathematics

contestada

solve the following system through substitution
2x-3y= -1
y=x-1

Respuesta :

06-03-2021

2x-3y=-1
y=x-1
2x-3(x-1)=-1
2x-3x+3=-1
-1x+3=-1
-3. -3
-1x=-4
x=4

y=4-1
y=3

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kmarie200373 kmarie200373

06-03-2021

X equals 4 and y equals 3

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