mrtnzortz mrtnzortz
  • 16-12-2019
  • Mathematics
contestada

4x-7y=3
x-7y=-15
solve with process of elimination ​

Respuesta :

HongZhu HongZhu
  • 16-12-2019

Answer:

6

Step-by-step explanation:

1) 4x-7y=3

x-7y=-15

2)4x-7y=3

-(x-7y=-15)

3) 3x=18

6) Divide by 3

7) x=6

Answer Link

Otras preguntas

skip had eight fewer job interviews than woody. together they has 20 interviews. how many interviews did each have
what type of rock can be found in river beds?
What is the distance between -182 and 265
Can someone explain??????????
what is the most important thing to remember about giving cpr
Express your answer in scientific notation.
What is the difference between 3.15 m and 2.006 m with the correct number of significant figures
what is 48951181 in expanded form and in word form
which phrase best describes the term segregation?
how do you use in decimal instead off lines one and twelve hundreths