Simplify expression: 5ab-7+3ba-9
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 1 comment:
this website is really fun and gets you ahead of math and you can even use this for some answers or examples that you need to know
To solve this verbal math problem are needed these knowledge from mathematics:
Next similar examples:
- Simple equations
Solve system of equations: 5x+3y=5 5x+7y=25
- Greg and Bill
Greg is 18 years old. He is 6 less than 4 times Bill's age. How old is Bill?
The hotel has a p floors each floor has i rooms from which the third are single and the others are double. Represents the number of beds in hotel.
- The percentages in practice
If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2
- Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
- New refrigerator
New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold?
- Percents - easy
How many percent is 432 out of 434?
- Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
- MO 2016 Numerical axis
Cat's school use a special numerical axis. The distance between the numbers 1 and 2 is 1 cm, the distance between the numbers 2 and 3 is 3 cm, between the numbers 3 and 4 is 5 cm and so on, the distance between the next pair of natural numbers is always in
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
What number is 20 % smaller than the number 198?