Combine / add term

Combine like terms 4c+c-7c

Result

x = (Correct answer is: -2c) Wrong answer

Solution:

x=4c+c7c x=(4+17)c x=2cx=4c+c-7c \ \\ x=(4+1-7)c \ \\ x=-2c



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 0 comments:
avatar




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

Next similar math problems:

  • Winnie
    bears Winnie Hugo had the right paw 10 punches and on 15 left more. How many punches has on left paw?
  • Roman numerals +
    rome-italy Add up the number writtens in Roman numerals. Write the results as a decimal number.
  • Gingerbread
    honey_cakes John decorated 29 gingerbread and Annie 8 more. How many gingerbread decorated Annie?
  • Noontime
    teplomer_21 In the morning temperature was 110°F. By noontime it has gone up by 15°F. What was the noon temperature. (Give your answer in °F)
  • Roman numerals 2+
    rome-italy_1 Add up the number writtens in Roman numerals. Write the results as a roman numbers.
  • Expressions with variable
    plusminus This is algebra. Let n represent an unknown number and write the following expressions: 1. 4 times the sum of 7 and the number x 2. 4 times 7 plus the number x 3. 7 less than the product of 4 and the number x 4. 7 times the quantity 4 more than the number
  • Crocuses
    kvetinky The garden grow daffodils, crocuses and roses. 1400 daffodils, crocuses is 462 more and roses is 156 more than crocuses. How many are all the flowers in the garden?
  • Sum of fractions
    fractions_8 What is the sum of 2/3+3/5?
  • Adding mixed numerals
    zlomky_18 3 3/4 + 2 3/5 + 5 1/2 Show your solution.
  • Answer
    juice Mam used 9 red, 9 green apples and 3 pears to prepare juice. How many pieces of fruit used by mom to prepare this juice?
  • Trees
    hrusky_7 In the orchard, 38 apple trees and 20 pear trees grew. How many trees there grow?
  • Average
    avg The arithmetic mean of the two numbers is 71.7. One number is 5. Calculate the second number.
  • Bicycle
    cestny_bicyk The bicycle pedal gear has 36 teeth, the rear gear wheel has 10 teeth. How many times turns rear wheel, when pedal wheel turns 120x?
  • Seeds 2
    seed How many seeds germinated from 1000 pcs, when 23% no emergence?
  • Class
    absenciaSms In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
  • Simple equation
    axes_1 Solve for x: 3(x + 2) = x - 18
  • Iron
    250px-Iron_electrolytic_and_1cm3_cube Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?