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Use substitution to solve the system.
(2x - 4y = 10
x + 2y = 5
(x, y) =

User Mzoz
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1 Answer

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First isolate x in the second equation.
X=5-2y

Then substitute the value of x into the first equation

2(5-2y)-4y=10
10-4y-4y=10
-8y=0
Y= 0

Then substitute what the value of y into either equation to solve tor x

X+2(0)=5
X=5


(x,y) =(5,0)
User TRuEsAtM
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