SOLUTION: Solve the system of equations using the addition (elimination) method. If the answer is a uqique solution or infinitely many solutions
9x + 2y =2
3x + 5y = 5
Algebra.Com
Question 108594: Solve the system of equations using the addition (elimination) method. If the answer is a uqique solution or infinitely many solutions
9x + 2y =2
3x + 5y = 5
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
9X+2Y=2 NOW MULTIPLY THE SECOND EQUATION BY -3 & ADD
-9X-15Y=-15
----------------------------------
-13Y=-13
Y=-13/-13
Y=1 ANSWER.
9X+2*1=2
9X+2=2
9X=2-2
9X=0
X=0/9
X=0 ANSWER.
PROOF
3*0+5*1=5
5=5
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