Question

2x-5=3

Answer 1

2x-5 = 3
to solve for x you have to isolate it.
so first lets get rid of the 5. how do we do that? add 5 to both sides. gets rid of the 5 on the LHS
2x-5+5 = 3+5
2x = 8
now, divide by 2 on both sides
2x/2 = 8/2
x =4

Answer 2

ooo ok thx

Answer 3

no prob.

Answer 4

i posted them on the left

Answer 5

I showed you how to do it once. follow a similar pattern for the rest of your problems

Answer 6

2x-5=3
+5=+5
_____________
2x=8
___ ___
2 2

x=4


the 5 cross eachother out