If: -6n-2n = 16
Then: n = -2
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It equals itself
When equals are added to equals, you don't necessarily get wholes. But whatever you do get, they're equal.
If x2 = 16 then this is not written as an inequality.An inequality tells us that one thing is not equal to another.The above is an equation, because it is telling us that one thing is equal to another.If x2 = 16 then x = 4 & -4.
x^(2)-16=0 Take the -16 over to the other side of the equal sign, the -16 will turn +16. x^(2)=16 Then take the squared root of both sides. x=4
The equal sign is the same as the enter button