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20-11-2018
Mathematics

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PLEASE HELP! REWARDING BRAINLIEST

What is the solution to the following system of equations? x+2y=2,x-2y=-2
A)infinite solutions
B)no solution
C)(0, 1)
D)(4, –1)

Respuesta :

20-11-2018

x+2y=2 …(1)
x-2y=-2…(2)

(1)-(2): (x+2y)-(x-2y)=2- (-2)
4y=4
y=1

subs y=1 into(1)
x+2(1) =2
x=0

so x =0 y=1
the answer is C

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