find _3(4x+9)=21 pls anawer
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Answer:
okk
Step-by-step explanation:
3(4x+9)=21
=> 12x+27=21
=> 12=21-27
=> 12x=-6
=> x= -6/12
=> x= -1/2= -0.5
MARK AS BRAINLIEST PLZ
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