How do you solve #4x+ 8=-4#?
1 Answer
Feb 29, 2016
x=-3
Have a look at how the first principles method work. The shortcut is a shortened version of it!
Explanation:
Given:
Move the 8 to the other side of the equals
Move the 4 from
'~~~~~~~~~~~~~~~~~~~~~~~
Subtract
Divide both sides by 4. This is the same as
But