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

What is your rate in miles/hour if you tun at a speed of 2.2 miles in 20 minutes
Solve for x: x2 + 8x = -1
why was a formal education more important for urban Americans than rural Americas
Tonya runs 8 kilometres in 60 minutes. At a rate how long would it take her to run 2 kilometers
22 is 44 percent of what number
Solve for x: x2 + 8x = -1
Which statement describes a result of the Spanish-American War? A. The conflict reopened old Civil War wounds between the North and South. B. Spain retained all
The part of the brain responsible for voluntary, or conscious, body activities and emotions is located in the Frontal Lobe or Cerebrum o.O
Which of the following elements is not necessary to prevent value conflicts in the work place? A. Honest communication B. Consideration C. Tolerance D. Avoidan
Fred completed 10 math problems this is 40% of the math problems he must do how many are left??