jaydmad
jaydmad
23-01-2022
Mathematics
contestada
what is 3x-12=-15?
I need to know
Respuesta :
HaveWeMetBefore
HaveWeMetBefore
23-01-2022
3x - 12 = -15
Add 12 on both sides.
-12 + 12 = 0
-15 + 12 = -3
The equation is now 3x = -3.
Divide both sides by 3 to isolate the variable.
3x / 3 = x
-3 / 3 = -1
So, x = -1.
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
why did people immigrate to the United States in the late 1800s?
please explain how to solve this On Monday,it took Helen 3 hours to do a page of science homework exercises.The next day she did the same number of exercises
please explain how to solve this On Monday,it took Helen 3 hours to do a page of science homework exercises.The next day she did the same number of exercises
which of the following represents the most accurate estimation of 38+23
which of the following represents the most accurate estimation of 38+23
which of the following represents the most accurate estimation of 38+23
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
whats the most accurate estimation of 65+77
which of the following represents the most accurate estimation of 38+23