kaylatawadrous kaylatawadrous

03-02-2017
Mathematics

contestada

Twice the difference of a number and five is equal to three times the sum of the number and seven

Respuesta :

sawahli sawahli

07-02-2017

2(n-5)=3(n+7)
2n - 10= 3n +21
-10 - 21 = 3n- 2n
n=-31

Answer Link

Otras preguntas

Which molecule contains bonds with a greater polarity.

What is the largest fraction 3/4 7/8 4/5/7/9 7/100

Working together, the students designed their own software.

Working with each amendment, brainstorm a list of 3-5 situations or scenarios where a police officer would need knowledge of that amendment to do his or her job

Compare the volumes of the right prism and the oblique prism. Explain. Look at the picture to answer. Also this is worth 100 points(you get 50, and more if your

helppppppppppp meeeeeeeeeeeeeeee nowwwwwwwwwww

Maze must establish a communication channel between two data centers. After conducting a study, she came up with the idea of establishing a wired connection bet

what is the abbreviation for kilogram milligram millimeter Z liter second and gram

please help I’m stuck on this problem

What does a concrete noun mean?