26-04-2018
Mathematics

contestada

What is the solution to
{4x - y = 8
{6x + y = 2

Respuesta :

kenide992 kenide992

26-04-2018

[tex]4x - y = 8 \\ + 6x + y = 2 \\ = = = = = = = = \\ 10x = 10 \\ 10 \div 10 = 1 \\ x = 1 \\ \\ \\ 6x + y = 2 \\ 6(1) + y = 2 \\ 6 + y = 2 \\y = 2 - 6 \\ y = - 4 \\ \\ \\ \\ check \\ \\ 6x + y = 2 \\ 6(1) + y( - 4) = 2 \\ 6 - 4 = 2 \\ 2 = 2[/tex]

Answer Link

Otras preguntas

what happens in a displacement reaction

resultad de -x+25=75;x=?

Please give me the correct answers from one to ten I need help

When it comes to fictional conversations, less is more. True False

The one sound I absolutely ________ is my alarm going off; it means that I have to get up, and I do not like that at all.

I NEED THIS PLEASEE!!I’ll give brainliest. And 18 points. Choose one of the protagonists and explain how he advances the plot of his particular narrative. How

I need help with question 1

Why do you think public health officials are growing more concerned about zoonotic diseases? What factors make these diseases more of a threat? Why do you think

Use the drawing tools to form the correct answer on the graph. Graph the line that represents the equationy = -5x + 2I NEED HELP

Hydrogen ions are important in the light-dependent reactions of photosynthesis because they produce a difference in charge across the thylakoid membrane that al