solve and verify the equation. 3x+9=18
Answers
Answered by
2
Answer:
3x+9=18
3x=18-9=9
x=9/3=3
therefore x=3
Answered by
7
Step-by-step explanation:
3x+9=18
= 3x =18-9
3x = 9
X =
x= 3
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