Expression plus minus

Evaluate expression: (-1)2 . 12 – 6 : 3 + (-3) . (-2) + 22 – (-3) . 2

Correct result:

x =  8

Solution:

x=(−1)⋅ 2⋅ 12−6/3+(−3)⋅ (−2)+22−(−3)⋅ 2=8

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!





Please write to us with your comment on the math problem or ask something. Thank you for helping each other - students, teachers, parents, and problem authors.

Showing 0 comments:
avatar




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

Next similar math problems:

  • Evaluate - order of ops
    expr Evaluate the expression: 32+2[5×(24-6)]-48÷24 Pay attention to the order of operation including integers
  • With bracket
    expr Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6)
  • Evaluate expression
    plusminus If x=2, y=-5 and z=3 what is the value of x-2y
  • Value
    primefactor2 Determine the value of the following exspressions: a) (23-25)·(4-5) b) (97-123):(18+8)
  • Stamps
    stamp Tibor has four times more stamps than Miro and seven times more stamps than Stano. How many stamps have all three if Tibor has 504 stamps?
  • Wallpaper
    tapeta Salesman account for 2.3 meters of wallpaper 149.50 Kc. How much cost 1 meter of wallpaper?
  • Number
    fractions_1 Calculate the integer number which, divided by 34 gives 10 and the rest 25.
  • Decimal expansion
    books Calculate: 2 . 1 + 0 . 10 + 7 . 10000 + 4 . 1000 + 6 . 100 + 0 . 100000 =
  • Product of the sum and difference
    numbers2_26 Calculate the product of the sum and difference of numbers -7 and -2.
  • Product
    complex-colors Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
  • Doctors
    cvach1 In the city operates 196 doctors. The city has 134456 citizens. How many citizens are per one doctor?
  • Math classification
    prezident In 3A class are 27 students. One-third got a B in math and the rest got A. How many students received a B in math?
  • The result
    dice_2 How many times I decrease the number 1632 to get the result 24?
  • Trio
    3Soldiers 56 children lined up in groups of three. How many children did not create a trio?
  • Roman numerals 2+
    rome-italy_1 Add up the number writtens in Roman numerals. Write the results as a roman numbers.
  • Roman numerals +
    rome-italy Add up the number writtens in Roman numerals. Write the results as a decimal number.
  • Addition of Roman numbers
    roman Added together and write as decimal number: LXVII + MLXIV