darkbmr97
darkbmr97
11-09-2021
Mathematics
contestada
(3x-70)
(3y+40)
120
x
Respuesta :
Sadrra
Sadrra
11-09-2021
(3y+40)+(3x-70)=180
3y+3x-30=180
3y+3x=210
3(y+x)=210
y+x=70
x=70-y
meanwhile 180-120=x therefore x=60
therefore
60=70-y y=10
so x=60 y=10
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
please help me with this thx
Now, open this passage to read about FAFSA requirements. Describe the information you will need to provide in order to complete a FAFSA. List at least three of
Article name NASA’s new horizons rings in 2019 with the most distant flyby in dove history Source DOGO NEWS Question:why is this article important to share wit
Find and correct the error of the following factor.
Base on what the continental Congress did write a definition for govern
you find apiece of limestone on ahike. what substances are likely to have formed that rock?
categories types of white blood cell into T- helper cell & B- cell
The conclusion of a proposal A) explains why the chosen solutions is best B) includes an extensive bibliography C) evaluates the plans implementation D) rem
Please Help I Will Mark Brainly! Please.
Clearly, we are on the threshold of yet another revolution. Human knowledge is doubling every ten years. What is the meaning of the underlined term? battle or
