Help me please!!!!!!!!!!!!!!!!
2 answers:
Answer:
x=-4 and y=4
Step-by-step explanation:
(6x+9y)-(6x+7y)=12-4=8
--> 9y-7y=8
-->2y=8-->y=4
-->6x+7×4=4 -->x=-4
Y=4 and X=-4
Next time try to cancel out x first by multiplying by -1 so you can get y first then go from there
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