miraclemusukwa2 miraclemusukwa2

21-06-2020
Mathematics

contestada

11x+5y=9
11x+3y=1
It's simutanios equation substitution

Respuesta :

mhanifa mhanifa

21-06-2020

Answer:

(-1, 4)

Step-by-step explanation:

11x+5y=9

11x+3y=1

subtract side-by-side

5y-3y= 9-1
2y=8
y=4
11x+20=9
11x= -11
x=-1

Answer Link

Otras preguntas

In a circle, a 135degrees sector has area 54pi in2. What is the radius of the circle?

Rick, a computer consultant, owns a separate business (not real estate) in which he participates. He has one employee who works part-time in the business. a.If

What does the author contrast in the section ""Trickle-Up Effect'"'? a teachers' expectations with what actually happened b students' expectations with what act

Help with number 2 and 3 please

The constitutional guarantee of a free press has resulted inA. a government more likely to hide its actions from the peopleB. a government more responsive to th

How many students were in the sample? Math Test Scores 5 0 4 6 5 7 8 7 5 8 8 2 4 5 5 5 6 7 8 9 9 0 0 0 0 4 6 7 9 5 0 = 50 5 20 24 29

Which law ended the system of quotas base on national origins and allowed every country an equal number of immigrants into the United States? Illegal Immigratio

Find the volume of each figure. Round to the nearest hundredth if necessary.

Who does this describe? This confederate general took command of the army of northern Virginia in June of 1862. Usually outnumbered, this general won many victo

A baby pool is shaped like a short, wide cylinder and holds 52 ft3 of water. A medium pool measures 4 times the height and width of the baby pool. How much wate