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

Divide and express the result in standard form. 8/7-i

Which group of organisms is a population? a group of skunks living in the same forest all sheep in Australia different kinds of butterfli

Simplify. 26 + (–3) ∙ (–8) A. –184 B. –2 C. 2 D. 50

the cards in a card catalog are filed in what manner? A: by publication B: by subject C: alphabetically D: by call number

4/3v^2x -5/6vx^3 what is this answer for algebra

if hares with long legs run faster than hares with short legs, which hares do you expect would be most likely to survive and reproduce

Brody added a fraction to 5/6 to get 31/30. Use the equation a/b + c/d = (ad +bc)/ bd to find the fraction he added

21.) Which best describes the antecedent in the sentence? Mr. Walker helped Larry with his Latin lessons, but he had to leave early. A. clear B. missing, unc

find the slope of the line that contains (1,6) and (10, -9).

a trait that improves an individuals ability to survive and reproduce in a specific environment is called