01-05-2020
Mathematics

contestada

what is the missing value of 2x+3y=12

Respuesta :

goodnessfateru goodnessfateru

01-05-2020

Answer:

y=0

x=6

Step-by-step explanation:

2x+3y=12

Make 2x the subject of the formula

Therefore: 2x=12-3y

x=12-3y/2

x=6-3y

So put x=6-3y into the equation

2(6-3y)+3y=12

12-6y+3y=12

12-3y=12

-3y=12-12

-3y=0

y=0/-3

y=0

So put y=0 into x=6-3y

x=6-3y

x=6-3(0)

x=6-0

x=6.

Answer Link

Otras preguntas

A town had about 2120 acres of pine trees 40 years ago. Only about 13% of the pine trees remain. How many acres of pine trees remain? Round your answer to the n

Is 7/12 bigger than 1/2

what multiplies to negative 24 and adds to 2

What effect did Empress Theodora’s ban on iconoclasm have on the Byzantine Empire? A. The ban forced many Christians in the Byzantine Empire to either join the

Diatoms have cell walls composed of _____. A. silicon dioxide B. carbon dioxide C. chitin

Which sentence correctly uses commas to separate the elements of an address? a. The University Club Library is located at 1 West 54th Street, New York, New Yor

What are 3 types of imperialism

what is the difference for 4-0

what is the slope of (8,5) and (-9,5)

What happens when lakes are acidified? A. fish flourish B. fish die C. water ecosystem goes unchanged