Solve this mathematical equation 3x=5+7

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David Safrastyan asked Sep 23, 2023

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40 votes

Solve this mathematical equation 3x=5+7

Mathematics
high-school

David Safrastyan asked Sep 23, 2023

by David Safrastyan

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22 votes

Answer:

x=4

Explanation:

add like terms

3x =5+7

3x=12

divide both sides by 3

3x=12

3 3

x=4

William Worley answered Sep 24, 2023

by William Worley

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24 votes

Answer:

x=4

Explanation:

3x=5+7

7+5=12

12/3=4

x=4

Hope this helps!!

JSNoob answered Sep 30, 2023

by JSNoob

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