onaloubenedict
onaloubenedict onaloubenedict
  • 04-01-2022
  • Mathematics
contestada

I will mark brainly, help me with this question please.​

I will mark brainly help me with this question please class=

Respuesta :

profereyes12122
profereyes12122 profereyes12122
  • 04-01-2022

Answer:

15 and 3

Step-by-step explanation:

[tex]x+y=18\\x-y=12[/tex]

the equations are added:

[tex]2x=30[/tex]

[tex]x=30/2=15[/tex]

[tex]15+y=18\\y=18-15[/tex]

[tex]y=3[/tex]

Hope this helps

Answer Link

Otras preguntas

The Greeks who adopted the mystery religions believed that a defiance of Fate was
What is the chemical composition of a nucleosome
What is the solution of log3x + 4125 = 3?
The greater the mass of an object, the greater its force due to gravity
Did the compromise of 1850 ease or increased sectional tensions in the usa
The bones of the body are ____________ , which allows them to support body weight.
Solve the system of equations. Write your answers in a list of ordered pairs, separated by commas. {x2+y2=65 x2−3y=37
Briefly explain the operation of the stare decisis rule.
What options are available in the Home tab in the Paragraph grouping
Which clinical theorist identified the three essential features of all forms of therapy?