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 ( 91+ )
Otras preguntas
Which decimal is equivalent to 3/8?
what is the term for the condition where red blood shrivels?
15 times what equals 45
Which of the following can fix nitrogen? Answer A.human industrial processes B.lightning C.certain bacterial species D.all of the above
Which of the following can fix nitrogen? Answer A.human industrial processes B.lightning C.certain bacterial species D.all of the above
An unbalanced force of 25 N, E, is applied to a 12-kg mass. What is the acceleration given to the mass?
What is the value of 6P6? A.1 B.36 C.720 D.46,656
convert to vertex form. y=2x^2+14x-4
What is the value of 6P6? A.1 B.36 C.720 D.46,656
The areas of two circles are 36(pi) and 64(pi). What is hte ratio of the diameters? of the circumferences?
