SOLUTION: Solve the system by addition or substitution.
3x + 6y = 0
x = 2/3
Algebra.Com
Question 110799: Solve the system by addition or substitution.
3x + 6y = 0
x = 2/3
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given system
Plug in into the first equation. In other words, replace each with . Notice we've eliminated the variables. So we now have a simple equation with one unknown.
Multiply
Subtract 6 from both sides
Combine like terms on the right side
Divide both sides by 6 to isolate y
Reduce
So our answer is ,
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