mary420givens mary420givens

03-04-2017
Mathematics

contestada

Find common solution for x+y=8 x=-5y

Respuesta :

Аноним Аноним

03-04-2017

x = -5y

Substitute the value of x in first equation,
x + y = 8
(-5y) + y = 8
-4y = 8
y = -8/4
y = -2

Now, substitute the value of y in 2nd equation,
x = -5(-2)
x = 10

In short, Your Answer would be; (10, -2)
Hope this helps!

Answer Link

Otras preguntas

Immigration, internal migration, and urbanization transformed American life around the turn of the 20th century. Which choices show the effects of immigration a

What did the Germans do that surprised the French troops?

NEED HELP!!! 50 POINTS Question : Please Define the following forms of government. Explain each of these forms of government or governmental philosophies their

Mr.hamrick bought 6 bags of candy each bag contained 8 candies. She put a equal number of candies in each of the 9 gift boxes. How many candies were left over?

Dayna deposited $2700 into a savings account that pays a simple annual interest rate of 1. 6%. How much interest will she earn after 6 months?

What is the measure of angle BAC? Round to the nearest whole degree. A 0° B 1° C 44° D 48°

Which sentence can represent the inequality 3. 5 x greater-than-or-equal-to 7? The sum of 3. 5 and a number is greater than 7. The sum of 3. 5 and a number is g

I will give away Brainliest + 30 points In a business letter, the full name and title of the person to whom you are writing is contained in the ________________

what happens to molcule in the liquid solid and gas phase changed

What were the primary reasons for the division of the Kingdom of Israel?