Shoopy94 Shoopy94
  • 19-07-2017
  • Mathematics
contestada

If 3✖️/4 =7 ➖x/3,then x=

Respuesta :

boldeagle
boldeagle boldeagle
  • 19-07-2017
3x/4 = 7 - x/3    -> multiply both sides by 3

9x/4 = 21 - x     -> multiply both sides by 4
9x = 84 - 4x
13x = 84
x = 84/13


Answer Link

Otras preguntas

¿Cuando salio junipero serra de su patria?
Please help! Factor 4x^2-16x
Any expert...?Each word has two + two blanks.You need to fill up with the same pair of letters to form a word.For example:S _ _ ur _ _ e.The missing pair letter
Many Christians welcome babies into the church by holding a service called.The is filled with water which has been blessed.As a baby is not able to make the spe
What is 4x²+4y²-16x+8y-8=0 in a circle equation standard form
A b or c ? Help please
help! In DNA replication, one DNA strand that has the bases CTAGGT produces a new complimentary strand with the bases AGCTTG UCGAAC GATCCA CTTCGA
Write an expression to show the sum of g and h reduced by 11.
pls help me I will give brainlist Valerie is asked by her teacher to show the force of gravity with a toy car. How can Valerie use a toy car to demonstrate the
mesures to preserve traditional skills​