0 , -6
6 , -12
4 , -10
-3 , -3
These are the ones i could think of now
4x +9
3x and x are like terms
And 2 and 7 are like terms
Hope this helps :D
Answer:
19 - 2 = x The X will be 17
I have x candy, but my friend only have 2 candy which is less than me, but our total is 19 candy. How many candy do I have?
You could make similar story if you want to. But the X is 17.