sbejarano sbejarano
  • 03-01-2020
  • Mathematics
contestada

Solve the system by elimination. 4x+6y=10 6x=9y−3

Respuesta :

Yang100
Yang100 Yang100
  • 03-01-2020

Answer:

x=1, y=1. (1, 1).

Step-by-step explanation:

4x+6y=10

6x=9y-3

-----------------

4x+6y=10

9y-6x=3

-----------------

4x+6y=10

-6x+9y=3

---------------

simplify -6x+9y=3 into -2x+3y=1

------------------------

4x+6y=10

-2x+3y=1

---------------

4x+6y=10

2(-2x+3y)=2(1)

-----------------------

4x+6y=10

-4x+6y=2

---------------

12y=12

y=12/12

y=1

4x+6(1)=10

4x+6=10

4x=10-6

4x=4

x=4/4=1

Answer Link

Otras preguntas

What were the drawbacks of voluntary trade during India's Vedic Age?
Wich of these words best describes the word APPEAL?requuest, help, journey,lawsuit​
explain why there are inequalities in wealth between countries.(IGCSE geography) (5 points)
can someone answer 55 ÷ (9 - 4) ⋅ 8 for me please,
What advice was elie given to pass the selection process.
Variation in offspring is important in maintaining genetic diversity within a population. Which of the answer choices indicates a mechanism of introducing genet
The land-grant college idea finally became law in 1862 because ___. all of these none of these President Lincoln desired training schools for military officers
Do you think any of your classmates will have the same form of all traits as you? Explain your reasoning. Observing Human Traits Lab
PLEASE HELP CORRECT ANSWER GETS BRAINLY
HELP!!Which sentence uses an infinitive or an infinitive phrase as a noun? O A. They gave the presentation to the entire school. о В. Our teacher liked our wo