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X=7
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
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
2x-3 = x+5 2x-x = 8 x = 8
This question can only be answered with additional information, such as the value of x.Given x = 3, 2x * 4 = 2(3) * 4 = 6 * 4 = 24Given x = 5, 2x * 4 = 2(5) * 4 = 10 * 4 = 40------------------------------------------------------------------------------------------------------------------Contrary to the answer above; 2x * 4 = 8x