18 -3x =9 find the equation
Answers
Answered by
8
18 - 3x = 9
18 - 9 = 3x
9 = 3x
x = 3
Answered by
2
Answer:
x=3
Step-by-step explanation:
18-3x=9
-3x=9-18
-3x= -9
x= -9/-3
x=9/3
x=3
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