What is 7x-4x=27,solve for x?

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asked Dec 1, 2021 17.4k views

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What is 7x-4x=27,solve for x?

Mathematics
high-school

Martin Volek asked

by Martin Volek

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2 Answers

2 votes

7x-4x=27
Combine like terms 7x-4x (7-4) = 3
3x= 27
Divide by 3 on both sides to get x by itself

3x/3=27/3
Now what’s 3 divided by 3? 1 so x
And 27 divided by 3? 9
Answer:
X=9

Grunge Fightr answered Dec 2, 2021

by Grunge Fightr

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4 votes

Answer:

x=9

Explanation:

Scrfix answered Dec 6, 2021

by Scrfix

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