jmcdevitt jmcdevitt

15-09-2021
Mathematics

contestada

solve for y if x - 4y = 70 and if x = y + 1

Respuesta :

novastar9 novastar9

15-09-2021

Substitute x = y + 1 into x - 4y = 70, which gives you y + 1 - 4y = 70.

Then, simplify to get 1 - 3y = 70.

Move the 1 over to get -3y = 69, and divide both sides by -3 to get y = -23.

Substitute y = -23 into x = y + 1 to get x = -22.

Hope it helped!

Answer Link

Otras preguntas

Motor neurons are called ________, meaning that they transmit messages away from the cell body to the muscles and organs

Which agency is responsible for regulating the state boating laws in texas?

A poor man has tried every legal means possible to get the medicine that will save us child's Life. He is placed in a situation where it would be easy to stea

The east asian region does not include which of the following? select one: a. eastern china b. north korea c. japan d. taiwan e. south korea

N understanding of how stress affects our resistance to disease is the central focus of

Read this claim: The voting age should be lowered to 16 Which statement about the claim is true? A. Its arguable but not defensible B. It is both arguable and

In which of the following situations would summarizing be most useful? A. writing a review of a movie B. giving an exact retelling of an event C. reading a

Which best describes how slaves were regarded in the South in the pre-Civil War years?

Which activity will best help prevent the common cold? A.Taking antibiotics B.Taking regular showers C.Not touching your mouth, nose, or eyes D.Brushing your te

Which disease might be prevented by not sharing a water bottle? A.Conjunctivitis B.Cold sores C.Salmonella poisoning D.Athlete's foot