makaylareed7ougaa3 makaylareed7ougaa3

25-08-2017
Mathematics

contestada

-3|r+4|=-21 need help for a friend

Respuesta :

alybsinger alybsinger

25-08-2017

-3|r+4|=-21
|r+4|=7
R+4=7 or r+4=-7
r=3 or r=-11

Answer Link

Otras preguntas

What is the solution of the equation 92x = 6? Round your answer to the nearest ten-thousandth.

Solve: e^2x+5= 4 (for those who want the answer to this!)

Carolina biked 1 mile more than twice the number of miles James biked. Carolina biked a total of 5 miles. Write an equation to determine how many miles James bi

A merchant selling sunglasses can place 8 large boxes or 10 small boxes into a carton for shipping. In one shipment he sent a total of 124 boxes of sunglasses.

A company reimburses employees for a por tion of their gas costs for commuting to and from work based on mileage. Based on the following data, what is the rate

if Combustion analysis of an unknown compound provides the following data: 98.28 grams of carbon, 16.21 grams hydrogen and 65.52 grams oxygen. what is the perc

Which statement best summarizes the central idea of this paragraph? n

In the story of Icarus,the wings begin to melt in which stage of the plot? A.exposition-the author telling why the story is taking place B.climax-the big event

Iodine is prepared both in the laboratory and commercially by adding Cl2(g)Cl2(g) to an aqueous solution containing sodium iodide. 2NaI(aq)+Cl2(g)⟶I2(s)+2NaCl(a

Counting back from 5 what number follows 4