Solve the equation. 7x+4=18
Mathematics
EllaTheCat
Question
Solve the equation.
7x+4=18
7x+4=18
2 Answer

1. User Answers sg1234
x equals twelve divided by seven 
2. User Answers garydesir1
Hi Ella
7x + 4 = 18
Solve absolute value
We know either 7x + 4 = 18 or 7x + 4 = 18
There are 2 possibilities but we gonna solve it one after another
Lets start with possibility 1
7x + 4 = 18
7x = 18  4
7x = 14
x= 14/7
x= 2
Now, lets solve for possibility 2
7x + 4 = 18
7x = 18  4
7x = 22
x= 22/7
Final answers : X = 2 or x = 22/7
I hope that's help !