peoples773 peoples773

13-06-2022
Mathematics

contestada

x-2y=8
- 2x+4y=-16
Can you solve system of equations?

Respuesta :

nancychav nancychav

13-06-2022

+
By substitution… x = 8-2y
Insert in second equation
-2 ( 8-2y) + 4 y = -16
-16 +4y +4y = -16
8y = 0
If y is 0 then x = 8 by going back to x = 8 -2y

(8, 0)

Answer Link

Otras preguntas

What hemisphere is Mexico in?

What is the largest country in Central America?

Ella stopped at a farm stand to buy some peaches. Peaches cost $1.35 per pound at the stand. Ella bought 4 peaches that weighed 1.6 pounds in total. How much di

7/8+1/4= add write each sum in simplest form?

What are five consequences of World War I? Write your answer in an essay of at least 125 words

Here goes my 3 question

Here goes my 3 question

Thanks it says A fifth grade class collected data about class spending per month on various items. Below are some of the results A median amount of 6$ per mo

How do you make 7,5,6,and 3 equal 75 without parentheses

Can you help please!!!! 12. Carmine has 8 liters of punch for a party. Each glass holds 1/5 liter of punch. How many glasses can Carmine fill with punch? 13.Fou