find x when, 2x=128 2x=128 /2 /2 x=128 /2 x=64 then check your answer by doing the following if x=64, then what is 2x? 2(64)=? or 2 * 64=? or 2 x 64=? 2 times 64 equals 128!
-64 -(26) = -64 (-2)6 = 64
32 2 64
Two to the sixth power. 8 with an exponent of 2 equals 64 and 4 with an exponent of 3 equals 64
No, 64 ounces does NOT equal 2 litres.
32. 2x=64 can be written as x = 64/2. 64/2=32
64 r 4
8
64 ounces of liquid equals 1/2 gallon or 2 quarts or 4 pints or 8 cups.
Two to the sixth power equals 64.
x*2=64divide both sides of the equation by 2(x*2)/2=64/2simplifyx=3232 x 2 = 64
Time 2!