Homepage10 Homepage10

21-04-2021
Mathematics

contestada

Solve this equation by using the substitution method. Make sure you show ALL your work.

y=x+3
y+4=−6x

Respuesta :

21-04-2021

Step-by-step explanation:

substitute for y

x+3+4 = -6x

x+ 7 = -6x

7 = -7x

-1 = x

y = -1+3

y = 2

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

True or false? Steel is a chemical element.

Mrs. Barry is 20 years older than Mrs Cook. Sixteen years ago, Mrs. Barry was 3 times as old as Mrs. Cook was then. Find their present ages.

The level of protein structure directly determined by the sequence of nucleotides on dna is

Which is a form of active transport? Proteins push molecules through the cell membrane. Proteins create openings on another side of the cell membrane. Proteins

African american leader who urged separation of the races and a return to africa

Sarah was not strongly in favor of a proposal to build a city bike path. at a meeting, she learns that not only will the path provide recreational opportunities

Specialized noncontractile muscle cells of the conducting system are necessary to:

Imani's family can always tell when she is about to start menstruating because she becomes very irritable, tearful, and distracted. imani dreads getting her per

An electrician has a spool of wire that is 200 m long. She needs four pieces of wire measuring 42.3 m, 37.8 m, 55.6 m, and 35.7 m. About how much wire will be

Why is a long deliberating jury a good sign