Solve the following equations.
1. x + 2x= 9
Answers
Answered by
3
Answer:
x=3
Step-by-step explanation:
x+2x=9
3x=9
x=3
the answer is 3
Answered by
2
Answer:
3
Step-by-step explanation:
x + 2x = 9
3x = 9
x = 9/3
x = 3
Hence x = 3
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