AidanPfost
AidanPfost
01-10-2018
Mathematics
contestada
-15x=-4x... How to move the x to the left?
Respuesta :
joysfordays
joysfordays
01-10-2018
-15x=-4x
We know that adding zero wouldn’t change the value
-15x=-4x+0
Now we can add 4x (since that’s the opposite of the negative sign) to the other side
-11x=0
0 divided by 11 is 0
x=0
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