it is 4
x equals 221
4x4 = 16 is a perfect square.
I believe the converse is: if 2x equals 6 then x equals 3 inverse: if x doesn't equal 3 then 2x doesn't equal 6 contrapositive: if 2x doesn't equal 6 then x doesn't equal 3
Six equals x is the answer.
it equals 3.
2x2=4x4=16
It is equal to -2.
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
x2 (4x4=16) + Y2 (4x4=16) = 32 You normally would leave out the bracketed bits but to simplify the equation. Cheers.
x=0
If 40 plus x equals 25 then x is equal to -15.