shannonmarotzke shannonmarotzke

11-09-2020
Mathematics

contestada

Solve each system of equations using substitution
Y=2x+3
5x-2y=-6

Respuesta :

sasuhina99 sasuhina99

11-09-2020

5x-2(2x+3)=-6
-2*2x=-4x
-2*3=-6
5x-4x-6=-6
5x-4x=x
x-6=-6
x=6-6
x=0
Replace x with 0 in one of the above equations
y=2(0)+3
2*0=0
y=0+3
y=3

Answers
x=0
y=3

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