yankees05 yankees05

01-02-2021
Mathematics

contestada

20x-3y = 4 and 3x -y = -5

Respuesta :

Аноним Аноним

01-02-2021

Answer:

Step-by-step explanation:

3x-y=-5

y=3x+5

20x-3(3x+5)=4

20x-9x-15=4

11x=19

x=[tex]\frac{19}{11}[/tex]

y=3([tex]\frac{19}{11}[/tex])+5

y=[tex]\frac{112}{11}[/tex]

Answer Link

Otras preguntas

James purchased a $205,000 home with a 30-year mortgage at 5.78%. If makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage?

why is carbon stable

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies George's friend Kylie has a garden with 75 flowers in it Kylie's g

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Which statement is an example of direct democracy? A) People elect a Senator to the U.S. Congress. B) The town council approves funding for a new high school.

i[tex]2x { }^{2} + 4x {}^{2} + 8 = 2 \: value \: of \: x \: could \: be[/tex]

Which of the following governments is the most unrealistic for the people The dynasty government The Confucian government The Mauryan government He legalistic

convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Which expression is the factored from of 2/3x + 4? Please help ASAP

Can someone pls help (.___.)