brysonsims brysonsims

03-01-2019
Mathematics

contestada

how many solutions are there in x + 2 y = 5 and 2 x − 2 y = 4 ?

Respuesta :

offguard offguard

04-01-2019

Adding the two equations, you get that 3x=9, so x=3. Since there is only one value of x, there is only one solution.

Answer Link

Otras preguntas

Which state currently has the highest minimum wage? Washington Nevada California

what property describes the number sentence 6+0=6

what is 2.23 as a fraction

The state of matter that keeps its shape and volume when it is placed in a different container

If the length of one side of a square is 12.0 m, what is the perimeter of the square?

what is the average of the first 50 even numbers?

Betty gets paid 25 cents per paper to deliver newspapers in her neihborhood. When Betty is sick, she pays her brother Bob 10 cents per paper to deliver for her.

which of these can be considered data

Canada has a population. That is about 1/10 as large as the United States. If Canada's population is about 32 million, about how many people live in the United

When given an algebraic expression involving subtraction, why is it best to rewrite the expression using addition before identifying the terms?