3x + -9x =?-+. &&+!!((((
Answers
Answered by
0
Answer:
-6x
Step-by-step explanation:
3x + (-9x)
= 3x - 9x
= 6x
Answered by
0
Answer:
-6x
Step-by-step explanation:
3x + (-9x)
= 3x - 9x
= 6x
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