dkboi dkboi
  • 03-04-2020
  • Mathematics
contestada

3.x + y = 11
Y = x + 3

Respuesta :

georgiabut
georgiabut georgiabut
  • 03-04-2020

Answer:

x = 2

Step-by-step explanation:

3.x + y = 11     (eq 1)

Y = x + 3       (eq 2)

sub 2 into 1

3x + x + 3 = 11

4x + 3 = 11

4x = 8

x = 2

Answer Link

Otras preguntas

Real Awnsers Please 28.) Changes in literary styles, new techniques in art and photography, and talking pictures are all examples of what 1920s cultural trend
Ellas compraron la fruta en el supermercado. A. Ellas me compraron B. Ellas lo compraron C. Ellas la compraron
4.6 as a mixed number
I need to write 10 sentences in Spanish using at least 5 -go verbs (loner, salir, tener, venir, decir, oir, traer, and hacker. It needs to be like a poem or sho
75,000,000,000 in scientific notation.
robertas take home pay
April, a high school student, doesn’t know her folks are trying to dig out of a financial crisis. Alone one day, she answers the phone. The caller doesn’t ident
When chemical transport or mechanical work is done by an organism what happens to the heat?
Plz help me.................!!!
What is a groin vault?