anyurintavarez2034 anyurintavarez2034

03-03-2021
Mathematics

contestada

What is 13x+4y=487 + -12x-4y=-464 pls show your work

Respuesta :

03-03-2021

13x+4y=487 ------ (1)
6x+2y=232 ------ (2)
Multiply equation 2 by two,
12x+4y=464 ----- (3)
Minus equation 1 by equation 3,
x = 23
Now solve for y,
6(23) + 2y = 232
138 + 2y = 232
2y = 94
y = 47

Hope this helped ;).

Answer Link

Otras preguntas

In a brief essay, please describe your need for a scholarship, short-term and long-term career goals, and why you selected Northeast State as your college of ch

In Soccer, how many points is each goal worth?

Which detail from the movie supports the opinion that Eleanor Roosevelt played a crucial role in her husband’s political career?

General Sherman, a tree located in Sequoia National Park, stands 275 feet tall. To see the top of the tree, Carlos looks up at a 11° angle of elevation. If C

Exposure is the number of units remaining to lease expressed as a percentage. What is the exposure on a property with 892 units if: 106 are vacant, 19 leased an

At last the date of marriage was fixed. Active voice=?

Graph y=√x-2 +3 (state all points) state the domain and range

Translate the following equation. "Three less than twice a number is the same as a different number subtracted from negative four"

How do you assess the competitive landscape and identify your unique value proposition?

what woman flight to create legislation to help the people