{y=15+3x,y=27-3x}

CheemnCatelvew

CheemnCatelvew

Answered question

2020-10-28

{y=15+3xy=273x

Answer & Explanation

rogreenhoxa8

rogreenhoxa8

Skilled2020-10-29Added 109 answers

Let: y=15+3x
y=27-3x
Add each side to eliminate 3x and solve for y: 2y=42
y=21
Solve for x using (1)
21=15+3x
6=3x
2=x
So, the solution of the system is: (2,21)

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