SOLUTION: y=x+2 2x+y=8

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Question 178813: y=x+2
2x+y=8
Answer by jojo14344(1513) About Me  (Show Source):
You can put this solution on YOUR website!

Line Eqns:system%28y=x%2B2%28EQN1%29%2C2x%2By=8%28EQN2%29%29
Subst. EQN 1 in EQN 2:
2x%2Bx%2B2=8
3x=8-2=6------>cross%283%29x%2Fcross%283%29=cross%286%292%2Fcross%283%29
highlight%28x=2%29 subst. in EQn 1:
y=2%2B2=highlight%284=y%29
We see below,
----> RED>>> EQN1; GREEN>>>EQN2
Thank you,
Jojo