Yuviana Yuviana

22-01-2020
Mathematics

contestada

how do you solve the linear system using elimination
10x - 9y = 46
-2x + 3y = 10

Respuesta :

hirafathima358 hirafathima358

22-01-2020

10x-9y=46. Equation 1
-2x+3y=10. Equation 2

Equation 2 should be multiplied by 3

-6x+9y=30

So,

By eliminating y component we get,

4x=56

X=14.

Substitute in equation 1.

Y=1.444.

Hope it helped you

Answer Link

Otras preguntas

What was the biggest factor that caused the Mexican revolution?

Determine which law is appropriate for solving the following problem. What will be the new volume of a 250 mL sample of gas at 300 K and 1 atm if heated to 350

What does un hombre de Japón es mean

4 added to a number is the same as 2 subtracted from 3 times the number. What is the number? a. 4 + x = 3x − 2, 4 c. 4 + x = 3x − 2,

If a bowling ball ball was released from the 6th floor of a hotel room 22 meters from the ground, at what velocity would the ball be moving just before it hits

What are the answers could not figure it out

6th grade math guys! (:

Why might people have been excited about the spread of industrialization? Check all that apply -Goods would be more readily available. -Goods would be cheaper -

2 Points If f(x) = 5x - 7. what is f(3)?

A cloud forms during the water cycle. Which of Earth's spheres does this event occur in?