sidharthsuresh6d
sidharthsuresh6d sidharthsuresh6d
  • 03-09-2021
  • Mathematics
contestada

Help me with this Thanks!

Help me with this Thanks class=

Respuesta :

sam67656 sam67656
  • 03-09-2021

[tex] \bold \red{answer}[/tex]

(49+11)+(-30)=49+{11+30}

Step by step

(49+11)+(-30)=49+{11+___}

(49+11)+(-30)=49+{11+x}

49+11−30=49+11+x

49+11+−30=49+11+x

(49+11+−30)=(x)+(49+11)

30=x+60

30=x+60

x+60=30

x+60−60=30−60

x=−30

Answer Link

Otras preguntas

Which sentence best describes the children? A. They complain whenever they have to help their parents. B. They enjoy playing and swimming, but they don't like t
To what extent was the US Constitution a radical departure from the Articles of Confederation?
Find the value. A. 1 B. 2 C. 3 D. 0.5
Need help! Why might Brazil have so strongly stressed the growing of coffee in the early 20th century? Brazilian citizens drank more coffee than any other count
Which can be represented by the expression 17 – 2x?
is Kool-Aid example of a solution
Two or more atoms held together by covalent bonds. Not necessarily a compound. A. Cellulose B. Molecule C. Glycogen D. Electron
An atom with a mass number of 234 and an atomic number of 90 has? A. 90 neutrons and 144 protons B. 234 neutrons and 90 protons C. 144 neutrons and 90 protons D
95% of 160 I need help with this question
What is the source of the oxygen released into the air as a product of photosynthesis? A. Chlorophyll B. Carbon dioxide only C. Water only D. Both water and car