marcuslubin marcuslubin
  • 13-02-2021
  • Mathematics
contestada

9x-4y=28
9x-y=7

plz help me

Respuesta :

Khasandra
Khasandra Khasandra
  • 13-02-2021

Answer

y = -7

x = 56/45

Way to do

see the pic, hope its correct

Ver imagen Khasandra
Answer Link

Otras preguntas

(3a3 − 5b3) + _____ a3 + _____b3 = (a3 + b3).
If ∠C and ∠D are vertical angles and m∠C=x and m∠D=−3x+80, what is m∠C? I'm super lost, can someone help?
what do a biological parent, adoptive parent, and foster parent have in common?
MORE HELP PLZZZ!!!! Explain why photosynthesis and respiration are considered opposite processes when it comes to carbon. Yes THESE 2 QUESTIONS ARE BIOLOGY
An object's gravitational potential energy is partly dependent on its acceleration due to gravity (9.8 m/s2 near Earth's surface). What two other factors determ
Compare 3.589 & 3.598
An irregular polygon is shown below: The area of the irregular polygon is ____ square units. Numerical Answers Expected!
HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Simple machines make work easier. You must lift and move this load of soil
If you know that a relationship is a proportional and are given one ordered pair that is not (0,0) how can you find another pair?
simplify the top equation (both are the same)