9x-6y=12 4x+6y=14 slove elimination method
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Answer:
x=2 and y=1
Step-by-step explanation:
9x-6y=12 ---1
4x+6y=14 ---2
add equation 1 and 2
9x +4x -6y +6y = 12+14
13x = 26
x=26÷13
x=2
substitute x=2 in eq 1
9*2-6y=12
18-6y=12
-6y=12-18
y =-6÷-6
y=1
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