SOLUTION: Please help me :( Is 7 a solution to the equation 4-x=3 Thank you.

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons  -> Linear Equations Lesson -> SOLUTION: Please help me :( Is 7 a solution to the equation 4-x=3 Thank you.      Log On


   

Question 59814: Please help me :(
Is 7 a solution to the equation 4-x=3
Thank you.
Answer by uma(370) About Me  (Show Source):
You can put this solution on YOUR website!
Given 4 - x = 3
To check if 7 is a solution to this equation, we plug in x = 7 in the above equation.
==> 4 - 7 = 3
==> -3 = 3
This is not true.
So we conclude that 7 is not a solution to the given equation.
Good Luck!!!