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 ( 17+ )
Otras preguntas
An aluminum-alloy bar of length 8 meters at room temperature (300 is exposed to a temperature of 100 ( = . what will be the length of this bar at 100
What is 5,100 in decimal form?
what is architecture
How would you get the answer to this?
A wealthy person who supports artists and writers
The question is down below, but can y'all answer this question please? :P
Could someone explain how they would approach this problem? All help is greatly appreciated!!!
What impact did explorers and missionaries have on africa?
Colby fills a pitcher with ice and lemonade.Why do drops form on the outside of the pitcher? A.the temperature of a solid decreases,forming a gas. B.the tempera
John took 45 minutes to bicycle to his grandmother's house, a total of four kilometers. what was his velocity in km/hr?
