thatwilldomare43 thatwilldomare43

04-04-2021
Mathematics

contestada

Solve the system of linear equations using either substitution or the elimination method.
2x+y=6
3x-y=4

Respuesta :

Аноним Аноним

04-04-2021

Answer:

x=2;y=2

Step-by-step explanation:

2x+y=6..........1

3x-y=4............2

adding equation1 with equation 2

2x+y+3x-y=6+4

5x=10

x=10/5=2

substituting vslue of y in equation 1

2×2+y=6

y=6-4

y=2

Answer Link

Otras preguntas

The United States annexation of Hawaii was associated with which type of policy

A window has the shape of a rectangle with a semi circle at the top. Find the approximate area of the window using the dimensions shown. 2ft by 4ft

what should be the first step in the writing process

Children of age 3-6 years require 25% less sleep per day than infants, who need 16hours. How much slee do the 3-6 year olds need?

For which audience is the following sentence most appropriate? The dialogue from Romeo and Juliet is meant to be soulful. economics class drama class math cla

When a relational expression is false, it has the value ________?

When an athlete first starts to exercise, her initial energy needs are provided primarily by the aerobic energy system?

What ideals and principles would you be willing to go to war for

Which of the following is a key factor that influence BAC A , height B, eating certain foods C, body weight D, all of the above

Which is most likely accounts for the changes shown on the demand curve