3х
+ 9 = 12
4 pls solve this
Answers
Answered by
1
Answer:
0
Step-by-step explanation:
3x+9=12
3x=12-9
3x=3
x=3/3=0
X=0
Mark me as brainlist
Answered by
0
Step-by-step explanation:
3x+9=12
3x+9-9=12-9. ( Subtraction 9 from both sides)
3x=3
X= 3/3
X=1
thanks dear friend
I hope you help
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