Expression

If A=2 B=3 evaluate expression A(B+A) and multiply it by A

Result

x =  20

Solution:

A=2 B=3  x1=A⋅ (B+A)=2⋅ (3+2)=10 x=x1⋅ A=10⋅ 2=20A=2 \ \\ B=3 \ \\ \ \\ x_{1}=A \cdot \ (B+A)=2 \cdot \ (3+2)=10 \ \\ x=x_{1} \cdot \ A=10 \cdot \ 2=20

Try another example


Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!





Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments:
1st comment
Be the first to comment!
avatar




Tips to related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

You need to know the following knowledge to solve this word math problem:

Next similar math problems:

  1. I think
    numbers_49 I think a number. When I multiply it by five, and after that I subtract 477, I get the same number as if I multiplied it twice. What number do I think?
  2. Chestnuts
    gastany Neil has 5-times chestnuts less than Adrian. Together they have 894 chestnuts. How many chestnuts has Neil and Adrian?
  3. Textbooks
    textbooks After check of textbooks found that every 10-th textbook should be withdrawn. Together 58 textbooks were withdrawn. How many textbooks were in stock before withdrawn and how many after withdrawn?
  4. What is
    number_line_7 What is the value of the smaller of a pair of numbers for which their sum is 78 and their division quotients are 0.3?
  5. Product
    complex-colors Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
  6. Written number
    numbers2_49 Place+values x ten thousands =30 thousands
  7. Icecreams
    zmrzlina_4 Karthik bought 30 icecreams for his birthday .2/5 of them are chocolate icecreams. Find the number of chocolate icecreams he bought?
  8. Computer
    chars A line of print on a computer contains 64 characters (letters, spacers or other chars). Find how many characters there are in 7 lines.
  9. What is missing (1000)
    red_minus What number is to add to get 1000?
  10. Number unknown
    plusminus_3 Adela thought the two-digit number, she added it to its ten times and got 407. What number does she think?
  11. Seven times
    numberline_12 Which number seven times is just as higher as 27, how much is smaller than 29?
  12. Six te 2
    eq1 If 3t-7=5t, then 6t=
  13. If-then equation
    triangles_10 If 5x - 17 = -x + 7, then x =
  14. Eq1
    eq1_3 Solve equation: 4(a-3)=3(2a-5)
  15. Discount
    phone The new phone was discounted by 2800kč. After this discount, 5 phones cost 5530 CZK more than 3 phones before the discount. How much did the phone cost before the discount?
  16. Unknown number xyz
    numbs_1 Find the number that its triple is 24. Solve by equation.
  17. Roman numerals
    roman_1 Write numbers written in Roman numerals as decimal.