rere1955 rere1955

31-01-2017
Mathematics

contestada

y=3x
2y-5x=4
I need the work and answer for it

Respuesta :

amym814 amym814

31-01-2017

u plug in the y
2 (3x) -5x=4
simplify
6x -5x =4
solve
x=4
so now you know x=4 so plug that in for x
y= 3(4)
y=12
check your answer
2(12)-5(4)=4
solve
24-20=4
4=4
so you now you got the answer right !

hope that helps!

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