dakotawall dakotawall

12-08-2020
Mathematics

contestada

Simplify 18-2[x + (x - 5)].
O8-4x
28 - 4x
28 - 2x

Respuesta :

9ca5r82 9ca5r82

12-08-2020

Answer:

28-4x

Step-by-step explanation:

Step 1: Open most inner bracket and simplify

=18-2(x+x-5)

=18-2(2x-5)

Step 2: Expand brackets by multiplying 2 in and simplify

=18-2(2x)-2(-5)

=18-4x+10

=28-4x

Therefore the answer is 28-4x

Answer Link

Otras preguntas

According to jefferson what is the purpose of government

how did henry 5th become king

Do you know how to move a variable from one side of an equation to the other?

How accessibility can influence your career choice?

Tom and jasper have the same percentage of blue marbles in their bags of marble tom has 5 blue marbles and 20 total marbles jasper has 12 blue marbles how many

Which of the following is a characteristic of human geography? A) Body of water B) Climate C) Landform D) Mode of transportation

Can someone please help me with this question and if you know it for sure please tell me the answers

How was Stalin mother described? His father?

You have a new mobile phone. the phone costs £140 and then you pay for a one year contract at £15 a month. how much do you pay in total at the end of the year

What do you call people who do your taxes?