7x − one over two (8x + 4) = 6
Mathematics, 24.01.2020 07:31 melissalopez12
An equation and the steps to solve it are shown below:
7x − one over two (8x + 4) = 6
step 1: 7x − 4x − 2 = 6
step 2: 3x − 2 = 6
step 3: 3x − 2 + 2 = 6
step 4: 3x = 6
step 5: x = 2
which step was the error made and why?
step 1, because incorrect signs have been used
step 2, because the terms have been added incorrectly
step 3, because a number has been added only to one side of the equation
no error was made
Answers: 1
Mathematics, 21.06.2019 20:30
Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?
Answers: 1
Mathematics, 21.06.2019 22:00
Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom
Answers: 1
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 1
Mathematics, 21.06.2019 22:00
Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?
Answers: 1
An equation and the steps to solve it are shown below:
7x − one over two (8x + 4) = 6
7x − one over two (8x + 4) = 6
Mathematics, 21.03.2021 18:30
English, 21.03.2021 18:30
English, 21.03.2021 18:30
Physics, 21.03.2021 18:30
History, 21.03.2021 18:30
Mathematics, 21.03.2021 18:30
English, 21.03.2021 18:30
Biology, 21.03.2021 18:30
English, 21.03.2021 18:30
English, 21.03.2021 18:30
Mathematics, 21.03.2021 18:30
Biology, 21.03.2021 18:30
English, 21.03.2021 18:30