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What is the answer of 4x + 5x= 72
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5 votes
What is the answer of 4x + 5x= 72

User Jasurbek Nabijonov
by
7.3k points

1 Answer

5 votes

Answer:

x=8

Explanation:

4x + 5x= 72

Combine like terms

9x = 72

Divide by 9

9x/9 = 72/9

x = 8

User Miligraf
by
6.3k points
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