colbyscuteasf colbyscuteasf

04-04-2022
Mathematics

contestada

How do you check the apparent solution of the following systems of equations: x+3y=8, x-4y=-6

Respuesta :

daniel579736 daniel579736

04-04-2022

Answer:

x=2

y=2

Step-by-step explanation:

x+3y=8

- x-4y=-6

7y=14

y=14/7

y=2

x+3(2)=8

x+6=8

x=8-6

x=2

y=2

x=2

Answer Link

Otras preguntas

Find a · b. |a| = 60, |b| = 30, the angle between a and b is 3π/4.

Compare the decimals 16.30 and 16.3. Which comparison is correct? A. 16.30 < 16.3 B. 16.30 = 16.3 C. 16.30 > 16.3 Question Resources

Tell what the following people are going to do tomorrow, by changing the present tense verb to the correct form of the future tense. Bailo en las fiestas.

what are Negatives and Positives (math) and can u help me learn them

Read the sentence from a story lead. Then select which of the five Ws in the reporter’s formula is not answered. CAPE CANAVERAL, Fla. — The Walk on the Moon s

Fault block mountains are formed when a shift takes place along a fault line and what?

Is "a stitch in time saves nine" qualitative or quantitative?

What are some characteristics of democracy that dictatorships adopt?

why and how do rivers change

The speed of light is 3.00×108m/s. How long does it take for light to travel from Earth to the Moon and back again?