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

what's 125/7 as a mixed number
sue stacked one box onto another the bottom box had height of 2 1/3 top had 3 2/3 feet how tall were the stacked boxes
0.327 rounded to the nearest hundredths
round 88999 to nearest ten thousand
What is the analogous position in a state government?
what is 402 rounded to the nearest ten and hundred
In addition to carbon dioxide what is one of the products of respiration A sugar B oxygen C chlorophyll D energy
Elements that can be described by the hardness shininess and ductility
Dry ice, or solid carbon dioxide, has the molecular formula CO2. How should you classify it? element compound mixture colloid suspension
what is the greatest common factor of 42 and 90 and 81