carolmariebooth
carolmariebooth
01-11-2014
Mathematics
contestada
-2 (x-7)=-(2x+5) solve for x
Respuesta :
mariamikayla
mariamikayla
01-11-2014
[tex]-2(x-7)=-(2x+5) \\\\ -2x+14=-2x-5 \\\\ -2x+2x=-5-14 \\\\ 0=-19 \\\\ \boxed{x=\emptyset} [/tex]
Answer Link
konrad509
konrad509
01-11-2014
[tex]-2 (x-7)=-(2x+5) \\ -2x+14=-2x-5\\ 14=-5\\ x\in\emptyset[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
When was World War I?
If the speed of an object is tripled, its kinetic energy will be
Does the depth of a pan affect how water freezes?
Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?
Nadine can send or receive a text message for 15 cents or get an unlimited number for 5 dollars. Write and solve an inequality to find how many messages she can
How many minutes are in 36 hours?
Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?
What are two different ways to describe and label the layers of the Earth?
How is the numeral 35.012 written in words and why
Why is RNA necessary to act as messenger?
