4.05 kg - 3.09 kg = 0.96 kg (960 g)
You add up 4,3 and 4 and then you subtract that by eight
3x + 4 = 2x - 3 Subtract 2x from both sides: x + 4 = - 3 Subtract 4 from both sides: x = -7
-11 Pattern: Subtract 1, subtract 2, subtract 3 and so on.
-3
4.05 kg - 3.09 kg = 0.96 kg (960 g)
90 litres of water equals approximately 23 3/4 gallons, and a gallon of water weighs 8 pounds. So mulitply 23 3/4 gallons by 8, and the answer is 190.25 pounds, or 86.30 kg.
81/90 - 40/90 = 41/90
Because you cannot subtract 3/4 from 1/4.
94 309 + 903 - 930 = 309 -27 = 282 282 / 3 = 90 + 4 = 94
You can either convert the decimal to a fraction and then subtract (3/4 - 0.5 = 3/4 - 2/4 = 1/4), OR you can convert the fraction to a decimal and then subtract (3/4 - 0.5 = 0.75 - 0.5 = 0.25).
-7
3-4 kg
Well, an easy way to figure this out is divide 360 by 4 to get 90, then subtract 3 from 90 to get 87, then subtract 1 from 90 to get 89, then add 1 to 90 to get 91, then add 3 to 90 to get 93. So, the consecutive odd integers that add up to 360 are: 87, 89, 91, and 93, and to check, 87+89+91+93=360. :)
Subtract the numerator Subtract or add the numerator Subtract or add the numerator ex: 3/4-1/4=2/4 or 1/2 ex: 5/8 + 1/8= 6/8 or 3/4
You add up 4,3 and 4 and then you subtract that by eight
you add 3 and 4 then subtract 1