Seudónimo Seudónimo
  • 12-02-2021
  • Mathematics
contestada

Use addition to solve the linear system of equations.
left
2x+y=3
8x+5y=7
right.

(4,-5)
(-4,-5)
(-4,5)
(4,5)

Relax

Respuesta :

Jsf09
Jsf09 Jsf09
  • 12-02-2021

Answer:

(4,-5)

Step-by-step explanation:

Y = 3-2X

8X +5(3-2X) =7

8x + 15 - 10x = 7

-2x = -8

x = 4

y = 3 - 2(4)

y = -5

Answer Link

Otras preguntas

Please help me with algebra question
the ratio 2.5 metres to 70 centimeters can be written in the form 1:nfine the value of n
PLEASE ANSWER!!! I NEED HELP After taking notes on the essay format he must use, Malik chooses to research the impact of winning the lottery. These are a few o
Consider the following graph of a quadratic function. Write the equation for the quadratic function in standard form.
A result of the Supreme Court's decision in Regents v Bakke was that
Write a few sentences explaining what you think makes someone a hero.
how to develop formulas for triangles and quadrilaterals
It takes 5\3 yd of ribbon to make a hair bow. How much ribbon is needed to make 8 ​bows?
Mark and jada share 5 yards of ribbon equally. How much ribbon will each get
All answers but "the blood brain barrier does not factor in with endocrine signaling. " are true. b.integrating sensors are always located in the brain to ensur