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12 votes
Solve this mathematical equation 3x=5+7​

User Hasturkun
by
7.9k points

2 Answers

12 votes

Answer:

x=4

Explanation:

add like terms

3x =5+7

3x=12

divide both sides by 3

3x=12

3 3

x=4

User Sunshinekitty
by
8.6k points
10 votes

Answer:

x=4

Explanation:

3x=5+7

7+5=12

12/3=4

x=4

Hope this helps!!

User SANAT
by
7.7k points

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