jvr2312
jvr2312
23-09-2020
Mathematics
contestada
if 3x +y=12 find x when y=-15
Respuesta :
bellazaldivar22
bellazaldivar22
23-09-2020
Answer:
x=9
Step-by-step explanation:
3x+y=12
3x+(-15)=12
3x=27
3/3= 27/3
x=9
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Where does most processing of visual images take place?
Most adult humans consume about 2,000 calories of food energy each day. what might happen to the energy from this food? select all that appl
In contrast to other approaches, the ____ approach tends to see personality as an etic or universal phenomenon that is equivalently relevant and meaningful in t
How does the constitution ensure a smooth transition of power in the event of a presidential disability
C6H12O6 + 6O2 right-pointing arrow 6CO2 + 6H2OHow many carbon atoms are needed in this reaction?
In the light reactions, electrons from _______ replenish chlorophyll molecules that have given up electrons.
What is the approximate volume of the cone? Use 3.14 for π . 1206 cm³ 2170 cm³ 3260 cm³ 6510 cm³ Outline of cone with a dotted line rising from middle of
What are the answers to b,c,and d?
6 is what percent of 8
What is 0.35 as a fraction and a percent
