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3x + 6x = 45 solve for x
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3 votes
3x + 6x = 45 solve for x

User Jonysuise
by
5.6k points

2 Answers

4 votes
Answer :

5

Explanation :

3x5 + 6x5 = 45

User Donatas M
by
5.8k points
3 votes
you add all the x together: 3x+6x=9x
divide the answer by the total number of x: 45/9=5
answer: x=5
User Atacan
by
5.8k points
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