alanso3g alanso3g

20-10-2020
Mathematics

contestada

2x+y=10 Find one non solution and solution. EXPAIN plz help i have a timed test ill make brainliest.

Respuesta :

ascrplayer10 ascrplayer10

20-10-2020

Answer:

x=20-y

y=20-x

Step-by-step explanation:

divide by 2 on both sides: x+y=20

to find x, subtract y:

x=20-y

to find y, subtract x:

y=20-x

nothing else can be done unless you know either y or x.

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