Torreciakeny Torreciakeny

02-02-2017
Mathematics

contestada

Halp, its math..

2x + y = 3
x - 2y = -1
If equation one is multiplied by 2 and then the equations are added, the result is _____.

Respuesta :

iamme9603 iamme9603

02-02-2017

The answer is possibly 5x=5. Or x=1.

Answer Link

alessandrotm23 alessandrotm23

02-02-2017

5x=5. In other words, x=1

Answer Link

Otras preguntas

Which organization specifically promoted support for the war among the American people? A. the Committee on Public Information B. the Red Cross C. the Counci

Explain how the DNA double helix is similar to a spiral straircase

What is 0.006 written as a fraction of a percent?

Which topic is commonly used to explain activation energy and how chemical reactions happen? a:reaction rate b:collision theory c:velocity distribution d:spont

What is the inverse of the equation y = 2x - 3?

"Seven dash eighthsSeven-eighths of my cats plus eighteight." how many cats

How were most of the political boundaries of Africa created? Africans went to the polls to democratically vote for their preferred boundaries. African leaders w

The teacher separated her class of twenty -eight students into two groups. One group has 4 more than twice as many students as the other group. how many student

Which description shows the best balance of physical, social, and mental/emotional health? April has low self-esteem because of her weight and is working on mak

Which of the following best explains why what we know about cells is called a theory and not a law?