neofabian46 neofabian46
  • 12-06-2020
  • Mathematics
contestada

what is the value of a in the equation 3 a plus B equals 54 will be equals nine

Respuesta :

tariedime
tariedime tariedime
  • 12-06-2020

Answer: a = -15

Step-by-step explanation:

3a + b = 9

b=54

3a + 54 = 9

3a = 9-54

3a= -45

[tex]\frac{3a}{3}= \frac{-45}{3}\\[/tex]

- x + = -

a= -15

Answer Link

Otras preguntas

What did the English Bill of Rights mean to Parliament?
What is the perimeter of a rectangle that has a length of 9 cm and a width of 6 cm? A. 54 sq. cm B. 54 cm C. 30 cm D. 30 sq. cm
0.1+0.2+0.3×0.4????​
What is true of nuclear power It produces greenhouse It is not a sustainable source of energy It creates waste that is not only unusable but radioactive All
Explain how the phrase "correlation does not imply causation" is relevant to studying the results of correlational studies as compared to experimental studies.​
answer fast please i need help
Write a program that reads the subtotal and the gratuity rate, then computes the gratuity and total. For example, if the user enters 10 for subtotal and 15% for
ill name u brainiest
Why does Esmeralda hate Brooklyn?
Which of the following was NOT a long-term effect of the slave trade? a) When the labor force wasn't needed anymore, the African economies crashed. b) It caused