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!
x = 64 64 + 64 = 128
128 x 4 = 512
25.6 x 5 = 128
1 x 128, 2 x 64, 4 x 32, 8 x 16.
Well to start 1 times any number is itself. So 1 x 128 is 128. 4 x 32 is 128.
8 x 16
8-3x = 128 -3x = 128-8 -3x = 120 x = -40
1 x 128, 2 x 64, 4 x 32, 8 x 16, 16 x 8, 32 x 4, 64 x 2, 128 x 1.
128
1 x 128, 2 x 64, 4 x 32, 8 x 16, 16 x 8, 32 x 4, 64 x 2, 128 x 1
708 multiplied by 128 equals 90,624.