marara13
marara13 marara13
  • 15-09-2014
  • Mathematics
contestada

Solve:  3x+6=7-2x

Please and thank you

Respuesta :

AL2006
AL2006 AL2006
  • 15-09-2014
3x + 6  =  7 - 2x

Add  2x  to each side:        5x + 6  =  7

Subtract  6  from each side:    5x  =  1

Divide each side by  5 :      x  =  1/5  or  0.2


Answer Link
melodythu99
melodythu99 melodythu99
  • 15-09-2014
3x + 6 = 7 - 2x
3x + 2x  + 6 = 7 
5x + 6 = 7
5x = 7 - 6
5x = 1
x = 1/5
Answer Link

Otras preguntas

Explain how Africa's climate is diverse. Give examples
The Famous 38th parallel marks the demilitarized zone for what country?
Most Elizabethan drama productions began at sunset. True False FALSE
34.1 divided by plank =22
True or False? The molecules in a solid have *more* thermal energy than the molecules in a gas?
How are contact forces and field forces different ?
What is a writers most powerful tool
How are Caliban and Ariel different? A. Caliban is required to serve Prospero for a certain amount of time before he gains freedom, while Ariel must serve for
Describe two or three ways in which you can minimize the negative effects of the following principle of interpersonal communication: people judge you by your be
Imagine you are a farmer in Venezuela. How might you have felt about the changes Chávez brought about?