ben14
ben14
02-06-2015
Mathematics
contestada
12x+3=15x solve for x
Respuesta :
ImpatientAngel
ImpatientAngel
02-06-2015
Have a good lessons ;)
Answer Link
Аноним
Аноним
04-06-2015
[tex]12x+3=15x\ \ \ \ |subtract\ 3\ from\ both\ sides\\\\12x=15x-3\ \ \ \ \ |subtract\ 15x\ from\ both\ sides\\\\-3x=-3\ \ \ \ \ |divide\ both\ sides\ by\ (-3)\\\\\boxed{x=1}\\\\check:\\\\L=12\cdot1+3=12+3=15\\R=15\cdot1=15\\\\L=R\ :)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
What is the measure of angle 2? A) 47 degrees B) 74 degrees C) 37 degrees D) 53 degrees
in a basket, there are 24 good oranges and rest are bad oranges. The ratio of good oranges to the bad oranges is 3:1, find the number of bad oranges
In opera, a brief musical phrase or idea connected to some person, event, or idea is known as a/an A. leitmotif. B. ode. C. overture. D. exposition.
An ID code consists of 4 different letters and 3 different digits. How many codes are possible if the letters must be kept together
what is an inequalite
Predict the major neutral organic product of the following reaction. Include hydrogen atoms in your structure.
Prominences and flares on the Sun can BEST be described as ____.
1. What is the area of the figure below?. . . 18 in². 30 in². 36 in². 60 in².
what is a single event or a single theme that defines my character and or aspirations
ADD: 2x + 4y - 3z 3y + 2z + 6x 4z - 8x - 7y
