lucy2506 lucy2506

22-03-2017
Mathematics

contestada

Solve the simultaneous equation using algebra.
5x-4y=11
X+2y=5

I'm stuck please help me

Respuesta :

Аноним Аноним

22-03-2017

I hope this helps you

2x+4y=10

5x-4y=11

2x+4y+5x-4y=10+11

7x=21

x=3

y=1

Answer Link

Otras preguntas

When mercury-vapor streetlights are used in areas inhabited by insect-eating bats, the bats feed almost exclusively around the lights, because the lights attrac

According to a study by the Department of Agricultural and Resource Economics at UC Davis, corn-based _______ production quadrupled from 2005 to 2010.

If triangle GFE is rotated 270 degrees counter-clockwise around the origin, what will be the coordinates of point G' in the image?

What is debt services default?

Did diagram shows embryo development of four different animals. How is this evidence used to suggest that life changes over time

HELP PLEASE!!!The math bowl team practice for 3 hours this week how long will I practice next week???

To take measure in the upper troposphere, what piece of equipment would a scientist use? - Weather Balloon - Underwater Sonar - X-ray Monitor - Ice Core Bore

For each molecule of glucose consumed, how many times does the Krebs cycle occur? A. Once B. Three Times C. Four times D. Twice

Any right answers? It’ll be a great help

Between the civil war and the 1960s, the ________ was a democratic stronghold. question 24 options: