juy19645 juy19645

30-09-2016
Mathematics

contestada

show me how to solve this algebra problem-4x-7-03x+4=25

Respuesta :

30-09-2016

Is the problem correctly written? If so then:

-4x-7-3x+4 = 25 (combine like terms)

-7x-7+4=25 (combine like terms)

-7x-3=25

-7x = 28

x = -4

check your answer: -4(-4) - 7 - 3(-4) + 4 = 25

16-7+12+4 = 25

9+12+4 = 25

25 = 25

Answer Link

30-09-2016

-7x -4+25
-7x = 21
X = -3

Answer Link

Otras preguntas

stephanie earns 4,000 a month , plus a 10 % commission on everything she sells. if during one month , she sold 50,000 worth of product , what was her salary for

what is 2.25 as a fraction

Employees earn vacation pay at the rate of one day per month. During the month of July, 30 employees qualify for one vacation day each. Their average daily wage

when two equal forces act on the same object in opposite directions, what is the net force?

find the volume of a cylinder with a diameter of 10 inches and height of 20in

Due to the complexity and severe consequences of mistakes, pilots are required to undergo training in an artificial setting that closely mimics actual flying co

Analysis of an unknown sample indicated the sample contained 0.140 grams of N and 0.320 grams of O. The molecular mass of the compound was determined to be 92.0

What is essential to the success of any government? a) history b) democratic principle c) symbolism and ritual d) tradition and strong leadership e) continuity

_____ provides an ability to appreciate others’ points of view and produces a sense of identification with them. The research shows that this could be a protect

Speech is not protected when it... A:objective to by community members B:hurts peoples feelings C:negative regarding the government D:directly leads to crimina