breandaconnot27 breandaconnot27

03-09-2021
Mathematics

contestada

What is 2(a+7)-7=9 please help me soon

Respuesta :

Аноним Аноним

03-09-2021

Answer:

1

Step-by-step explanation:

2a+14-7=9

2a+7=9

-7

2a=2/2

a=1

Answer Link

avachriss avachriss

03-09-2021

Answer:

a = 1

Step-by-step explanation:

2(a+7)-7=9

distribute: 2a + 14 + -7 = 9

combine like terms: 2a + 7 = 9

subtract 7 from both sides: 2a = 2

a = 1

Answer Link

Otras preguntas

Karla ate 3 gallons of ice cream how many ounces did Karla are

Now identify the simple subject and simple predicate. The longest, most boring day of his life ended with a dull thud.

You want to put $8,000 in a simple interest account. It has a 2% annual interest rate. How long must you invest that money to earn $400 in interest?

The cabin is ______. remote remoter remotest

In what year is the population expected to reach 8 billion? 2008 2009 2016 2025

what write a fraction that is a multiple of 4/5

Which of the following contributes to strong imagery in a poem? A. rhythm B. repetition C. alliteration D. metaphor

In which way can gender inequality/unequal power relations contribute to the spread of HIV infections?in two ways

What is name for the fibrous double-walled sac in which the heart is enclosed? A. endocardium B. epicardium C. myocardium D. pericardium

Choose the definition of: Vindictive A. Kind-hearted B. included to obey C. angry D. inclined to revenge