# Simplify 2

Simplify expression: 5ab-7+3ba-9

Result

e = (Correct answer is: 8ab-16)

#### Solution:

$e=5ab-7+3ba-9 \ \\ e=(5+3)ab -7-9 \ \\ e=8ab-16$

We would be very happy if you find an error in the example, spelling mistakes, or inaccuracies, and please send it to us. We thank you!

Showing 1 comment:
Lj Grim
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

## Next similar math problems:

• 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?
• Value of expression
X=2, y=-5 and z=3 what is the value of x-2y?
• Given
Given 2x =0.125 find the value of x
• Hotel
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.
• Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
• Equation
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
• Inequation
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2
• 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 from
• Down syndrome
Down syndrome is one of the serious diseases caused by a gene mutation. Down syndrome occurs in approximately every 550-born child. Express the incidence of Down's syndrome in newborns at per mille.
• TVs
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
• Class
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
• Apples 2
James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?
• Conference
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
• Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
• Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
• Number
What number is 20 % smaller than the number 198?