Answer:
x = 4
Explanation:
(First write the equation down)
3 ( x + 4 ) = 6x
(Then use the disstributive property)
3 times x and 3 times 4
3x + 12 = 6x
(Now subtract the same values aka 3x from both sides)
3x - 3x cancels out aka is 0
6x - 3x is 3x
(You now have...)
12 = 3x
(Now you divide both sides by 3)
12/ 3 = 3x/3
12 divided by 3 is 4
the two 3s cancel out leaving you with x
(You now have your answer)
4 = x
(Write it in proper format)
x = 4
All done, hope this helps! :)