abelxoconda
abelxoconda abelxoconda
  • 01-04-2019
  • Mathematics
contestada

twice a number plus 5 equals 81

Respuesta :

janak1610
janak1610 janak1610
  • 03-04-2019

solution

2x+5=81

2x=81-5

2x=76

x=38

Answer Link
BasketballEinstein
BasketballEinstein BasketballEinstein
  • 12-10-2019

Answer:

[tex]38 = x[/tex]

Step-by-step explanation:

81 = 5 + 2x

- 5 - 5

___________

76 = 2x

__ __

2 2

[tex]38 = x[/tex]

I am joyous to assist you anytime.

Answer Link

Otras preguntas

The molar concentration of NO3− ions in a 0.054 M solution of Ca(NO3)2 is ______
Which is the first siimple molcules of food produced during photosynthesis?
Evaluate: Find the common ratio
Terrell calculated the interior angle sum of a 13-sided figure to be 2,340. is Terrell's calculation correct? Explain.
Find mUW please help!!!
Two stones of equal masses are dropped from a rooftop of height h one after the other . their seperation distance against time will:______
What are five real life examples of Volume expansion ​
Factorise: (5x + 7y + 5 + 7xy)
In a vegetarian diet, 46 individuals include fruits in their meals and 22 individuals eat without including any fruits. Express the following in ratios: Fruit c
Frederick Taylor believed that workers are primarily motivated by money or economic gain, and advocated an incentive pay system to motivate employees. Frederick