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21x +6-x-5 /identify the like terms in the expression and simplify the expression

User CharlieB
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2 Answers

3 votes
The like terms in the expression are 21x and -x.
The other like terms are +6-5
so 21x+-1x is 20x
+6-5 is 1
so 20x+1 is your answer...


User Skewled
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1 vote
20x+1, is your answer.
User Shivankgtm
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