fear100 fear100
  • 16-04-2021
  • Mathematics
contestada

Solve using substitution y=7 -5+3y=16

Solve using substitution y7 53y16 class=

Respuesta :

jljames336 jljames336
  • 16-04-2021

Answer:

X=1   Y=7

Step-by-step explanation:

y=7     -5x+3y=16

Plug in 7 for y

-5x+3(7)=16

Combine like terms

-5x+21=16

   Subtract 21 from both sides

-5x=-5

Divide by -5 on both sides

x=1

Answer Link

Otras preguntas

Most of which northern state bordering the Great Lakes is shaped like a mitten
Who is the speaker in the blake snake
The perimeter of an isosceles triangle is most 27 cm. The base is 8cm long. Find the possible lengths of the two congruent sides of the triangle
Which of the following is NOT an example of an external conflict? A. Every time that Jeff tries to call Lucy to ask her out, he gets too scared and hangs up be
Help with an Algebra 2 Question. Please. (√2m-4)(3m-√2)It is Polynomials and Power Functions
Ronald Reagan was famous for his powerful, moving _________________ against the Soviet Union. A. Atrocities B. Provokations C. Declamations D. G
Descriptions of Events for Toward Independence Illustrated Timeline 1. Required the colonists to house British soldiers and provide their supplies. 2. King Geo
What is the order of the steps of cellular respiration?
Keith urban lasted song
the city of ur was built about how many years ago