anxiety1001 anxiety1001

02-12-2021
Mathematics

contestada

If -3x - 7y = -5 is a true equation, what would be the value of -12x – 28y?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-12-2021

Answer:

-20

Step-by-step explanation:

-3x - 7y = -5

Multiply each side by 4

4(-3x - 7y) = -5*4

-12x -28y = -20

Answer Link

Otras preguntas

pls help, full explanation pls

Leo needs to write an essay for history class. He estimates that he can write 1.5 pages per hour, and his essay needs to be 6 pages long. Write an equation that

How were African independence movements in former French colonies different from those in former British colonies? A) Most of the former French colonies' moveme

What sentence could Lou’s granddaughter not answer? Explain the context and discuss whether you could answer this question or not. What coping mechanism has Lou

I want to suspend my subscription. How would I be able to do that?

Mrs. Purdue needs to pick three random students in her class to be representatives on the student council. Explain how Mrs. Purdue could use slips of paper to g

Write a letter to your friend about your aim in life!

What is the surface area of this right rectangular prism? Enter your answer as a mixed number in the simplest form by filling in the boxes. $ ft² Rectangular p

calculate the volume of the following figure

Which word would best fit the connotation of the following sentence? The tired toddler was liable to become easily _________ if she did not get her way. persuad