kadinmorgan kadinmorgan

24-05-2018
Mathematics

contestada

y=3x+4
x+4y=-10
solve for substitution

Respuesta :

Srimjal Srimjal

24-05-2018

y=3x+4.....eq.(i) x+4y=-10....(eq.ii) putting value of y in eq.(ii),we get, x+4(3x+4)=-10 or x+12x+16=-10 or,13x=-10+16 or,13x=6 ●#x=6÷13 putting value if x in eq.(i),we get y=3(6÷13)+4 or,y=18÷13+4 or,y=(18+52)÷13 ●#y=70÷13

Answer Link

Otras preguntas

You own $15 in baseball cards. last week, you borrowed $10 from your friend, spent $7 of it on dinner, and deposited the other $3 in the bank. what is the total

By selling 6 dozen oranges, a person incures a loss which is equal to selling price of 1 dozen oranges. find his loss percentage.

The image depicts line an intersecting two parallel lines b, c. The b line consists of 2 exterior angles of values 1 and 2 and 2 interior angles of values 3 and

During an operational audit (OA), what method would you use to determine the per accomplishment time (PAT) when it is affected by varying levels of complexity?

Secretary of State work experience

A team in science class placed a chalk mark on the side of a wheel and rolled the wheel in a straight line until the chalk mark returned to the same position. T

Cagayan River is known to be the longest river in the Philippines. A. Cagayan River is also known as Rio Grande de Cagayan. B. It is located in the Cagayan Vall

Which of the following policies has cash value dependent on the investment performance of common stock? 1) Term life insurance 2) Whole life insurance 3) Univer

Let x be a random variable that represents the weights in kilograms (kg) of healthy adult female deer (does) in December in a national park. Then x has a distri

5 Olivia is arranging a model living room for a hotel chain's suites. She has selected clean arranged in pairs (two armchairs, two side tables, etc.) and sittin