Solution: That would make the equation (1.28 x 10) + (6.4 x 100)
Next in order of application is multiplication and division.
That would make the equation (12.8) + (640)
Lastly you remove the parentheses 12.8 + 640 = 652.8
Answer is 652.8
x = 64 64 + 64 = 128
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!
That would be 64 x 64 = 4096 If you know calculus, this is a maxima-minima problem. X+ Y = 128 Y = 128 - X PRODUCT = P = XY = X ( 128 -X) = 128X - X^2 Take first derivative with respect to X and set = 0 - that is slope zero where value is either minimum or maximum dP/dX = 128 - 2X = 0 X = 64 Y = 64
64 x 2 is 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 = 128
128 Is the answer I hoped this helped you
2 x 64 = 128
1, 2, 4, 8, 16, 32, 64, 128: 1 x 128, 2 x 64, 4 x 32, 8 x 16
128 = 2 x 64 = 4 x 32 =8 x 16
128 = 1 x 128, 2 x 64, 4 x 32, 8 x 16.
1 x 128, 2 x 64, 4 x 32, 8 x 16, 16 x 8, 32 x 4, 64 x 2, 128 x 1.
1 x 128, 2 x 64, 4 x 32, 8 x 16, 16 x 8, 32 x 4, 64 x 2, 128 x 1