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

Which procedure is being applied in the follow up study of children who displayed high anxiety symtoms?

As the volume of a chamber decreases, the pressure inside the chamber ____________ . as the volume increases, the pressure ____________ .

Which graph represents the function f(x) =3(2)*?

In 1970, ________ was/were the source of most of the airborne lead emissions in the united states.

Total area= Help me please!! Thanks so much

Start-up costs refers to: a) Money you will have left after you pay your first month's rent b) The amount of money you receive in the first paycheck of each mon

The number of bagels sold daily for two bakeries is shown in the table. Bakery A Bakery B 53 34 52 40 50 36 48 38 53 41 47 44 55 40 51 39 Based on these data, i

Which term represents a set of tasks or activities that produce desired outcomes? a. business process b. trigger c. outcome d. enterprise resource planning

A random sample of n = 16 scores is obtained from a normal population with m = 40 and s = 8. what is the probability that the sample mean will be within 2 point

The pancreas secretes ______ by exocrine mechanisms, and ______ by endocrine mechanisms.