Answer:
x=-4.1
Step-by-step explanation:
heyyy :)
−2.8 = x + 1.3 what is x?
I like to have positive numbers so I would first add 2.8 over to the other side.
=x+4.1 < -- then subtract x to the other side.
-x=4.1<-- divide the x by -1 to make it positive
thus x=-4.1
