helpPlzPlz
helpPlzPlz
03-08-2016
Mathematics
contestada
2(2x - 4) + x = 7
whats x?
Respuesta :
Аноним
Аноним
03-08-2016
2(2x-4)+x=7
= 4x-8+x=7
= 4x+x-8=7
= 5x=7+8
= 5x=15 dividing both sides by 5
= x=15/5
= x=3
so x is 3
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
Which of the following is a statement that supports Size Acceptance? You've really gained weight! People get fat when they overeat all the time. People come in
4x+11<23 solve this equation
What is the gcf of 64 and 32
Jen recently dyed her hair purple and has been spiking it in a mohawk, because she likes the style. Jen has made a _____ decision. a. work b. personal c. career
Suppose she cut the cake into 8 equal pieces and 6 people are all the pieces .Explain how they could have divided the pieces so that everyone ate the same amoun
Is 9/16 less than or greater than 5/8
Which two triangles are congruent?
Janet Hikes trail a location foresteach day the trail is 3.6 miles long and she has hiked five days in the past week how many miles has Janet hikedin the past
A It removed the Tsar from power. B It ended the war. C It instituted a communist government D It gave ramped up support for the war.
What does expenditure mean?
