paulancincarmorevl paulancincarmorevl

01-04-2017
Mathematics

contestada

What is a solution for the system of equations x – y = 2 and y = 2x – 4?

Respuesta :

rahmasaleh00 rahmasaleh00

02-04-2017

x-y=2 y=x-2
y-2x=-4 y=0
x-2x=2-4
-x=-2
so,x=2

Answer Link

Otras preguntas

Georgia. 0.029 can be written as 29 / 100 is he correct

Natural remedies are usually more effective and safer because they are thoroughly tested.

How do you write 8x-4=16 in a verbal sentence?

Describe the cartoon's message about early agrarian societies

Find all the real square roots of 0.0625

620 + 107 round estimate the sum

Small bands of Patriots attacked British forces using the hit-and-run technique of?

Subtract. 3 – (–18) a. –21 b. –15 c. 15 d. 21

its fact or opinion drag dealers belong in prison

Describe the cartoon's message about early agrarian societies in one sentence: