41.2k views
5 votes
The solution of the equation 3x+4=25 ​

User Wild One
by
5.0k points

1 Answer

5 votes

Answer:


\huge \boxed{x=7}

Explanation:

3x + 4 = 25

Subtract 4 from both sides.

3x + 4 - 4 = 25 - 4

3x = 21

Divide both sides by 3.

(3x)/3 = 21/3

x = 7

User SeriForte
by
5.0k points