Toogrungeforyou Toogrungeforyou

02-12-2016
Mathematics

contestada

solve each system of linear Equations x+y=5 x-3y=3

Respuesta :

02-12-2016

x+y=5 y=5-x

x-3y=3
x-3(5-x)=3
x-15+3x=3
4x=18
x=4.5

y=5-x
y=0.5

check
x+y=5 4.5+0.5=5
x-3y=3 4.5-1.5=3

Answer Link

Otras preguntas

The action by which a fluid enters the microhematocrit tube because of the attraction between the fluid and the tube is called

After the Persian Gulf War began, United Nations mombors put an embargo on Iraq. Why did they uso an embargo? A. to restrict trade with Iraq until they met UN r

just some fr.ee points again look at my previous question for more points

Line l is a reflection in the x-axis of line k. Write an equation that represents line k.

change 176°F to the Celsius and Kelvin scales. pura batana kese hua fir answer dena plzz

Use the information given to enter an equation in standard form. (−1, 1) and (0, 2) .

1) A book is pushed and released and it slides across a table for a short distance The book quickly comes to a stop. The book originally has kinetic energy. To

Problem 3.2 The tires on a mining truck are 14 feet tall. Is this measurement the diameter, radius, or circumference? Diameter Radius Circumference

Explain why bacteria and archaea are prokaryotic cells and all other organisms are eukaryotic cells

Most cancers are caused by ________ mutations whereas a minority of cancers is caused by ________ mutations