peachy091304 peachy091304

10-12-2017
Mathematics

contestada

solve the following equation for a number x. verify that your solution is correct 7(2x+5=4x-9-x

Respuesta :

lesliekolleroxrkcf lesliekolleroxrkcf

10-12-2017

7(2x+5)=4x-9-x
14x+35=3x-9
11x = -44
x = -4

7(2*-4+5)=4*-4-9--4
7(-3)=-21
-21=-21. so it checks out and x = -4

Answer Link

Otras preguntas

How is espionage different from the charge ""aiding the enemy""?

Physical science includes the study of A. plants and animals B. living systems C. volcanoes and earthquakes D. what things are made of

Use the drop-down menu to complete the sentence.The westernmost territory in Europe controlled by the Islamic caliphates was______.A. southern GaulB. the Greek

This system transports blood through the body and heart.

All of the following are aspects of advertising except Multiple Choice a. it must be carried by some medium. b. legally, the source of the message must be known

A careful analysis of the cost of operating an automobile was conducted by a firm. The following model was developed: ModifyingAbove y with caretequals4,000pl

What are the coordinates of the image of L for a dilation with center (0, 0) and scale factor 1/4? (1/4, 0) (4, 16) (4, 1) (1/4, 1)

Since WWll, Us bombed hiroshima, and nagasaki. Why arent they enemies?

What is 4/5 x 3/4 equal to and explain how to get the answer

An aluminum block of mass 0.5kg at 90 degrees Celsius is put into a beaker of water of mass 2kg at 20 degrees Celsius. What is the final temperature of the meta