in sufficent data to answer the question... if you mean what does x= when 2x= 319x-53 then... 2x+53=319x... 53=317x then x= (53 divided by 317)= 0.167192429, i tried my best with the awquad question, I'm sorry if that's not what you meant
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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
y=2x-3 y=-x-3
That completely depends on the value of 'x', and whenever the value of 'x' changes, [ 2x + 2 ] also changes immediately.
You can look up "trigonometric identities" in Wikipedia.Cos(2x), among other things, is equal to (cos x)^2 - (sin x)^2 If you meant cos squared x, or (cos x)^2, that is equal to (1 + cos(2x))/2
4x+3y-2x+y 4x-2x+3y+y 2x+4y Taking out 2 common 2(x+2y) Hence the required answer is 2(x+2y)