waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

4x + y= -9
6x-3y=-27

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2020

Answer:

3(4x+y=-9)

6x - 3y = -27

12x + 3y = -27

6x - 3y = -27

18x = -54

x = -3

4(-3)+ y = -9

-12 + y = -9

y = 3

(-3,3)

Answer Link

Otras preguntas

Which decision-making style focuses on facts to be decisive and action oriented??
Kiera's dance class starts at 4:30pm and emds at 6:15pm how long is her dance class
I believe that our solar system formed by the same process as star formation. A huge cloud of dust and gas collapsed and condensed. Gravity pulled matter into t
apache leader Victorio was finally captured by U.S troops
round 9.995 to 1 significant figure
Tom's mark of a maths test was 68.This was 20% worse than his mark in English.what was Tom's English mark ?
someone tell how to get the answer plz
how to kill a question about your assignment
Write 0.4% as a fraction and as a decimal. A.1/250=40.0 B.1/25=0.04 C.1/250=0.004 D.1/25=0.004
obesity is the condition of being significantly overweight true or false