sarab2062
sarab2062
04-04-2017
Mathematics
contestada
Need to know the answer asap
Respuesta :
LagMaster
LagMaster
04-04-2017
They are congruent (4x-4)=(3x+17)
x=21
How I got the answer
4x=3x+17+4
4x=3x+21
4x−3x=21
x=21
Answer Link
Blaugrana
Blaugrana
04-04-2017
4x-4=3x+17
-4 -4
-4=-x+17
-17 -17
-21=-x
you can't have a negative x, so you make both sides positive which gives you x=21
Hope I helped. ☺
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
what is biological approach
Pls answer question in picture above
A "mystery molecule" was isolated in a laboratory and scientists found that the molecule readily crossed artificial membranes. Which of the following molecules
A school ordered 3 large boxes of colored pencil. They were give. 15 more colored pencils for each box . There was 90 pencil in all. Write and equation and solv
Whoever answers first and it's correct will get Brainlyeist!! please help me out!! 2. Which of the following statements about a lunar eclipse is true? A. A luna
When the assumption of equally likely outcomes is used to assign probability values. True or False
Montero Inc., an automobile manufacturing company, had the largest number of employees in the manufacturing sector last year. Instead of hiring more employees,
You are writing a report analyzing whether your company should hire a new vendor to provide data-warehousing services. You have found a white paper online that
(242 + -8.6) + -1.4 Full steps pls
are chemicals that are essential to all cellular activity, helping the body convert carbohydrates and fats nto energy
