DenardY660017 DenardY660017
  • 03-11-2022
  • Mathematics
contestada

What is the value of x for the following equation? x + 3 - 8 = 6x + 3x - 21

Respuesta :

OktoberV635141 OktoberV635141
  • 03-11-2022

To solve this equation also you have to use the rul of inverse operations for equations, addition and subtraction are inverse operations and also multiplication and division, so:

x+3-8=6x+3x-21

x-5=9x-21

21-5=9x-x

16=8x

x=16/8

x=2

Answer Link

Otras preguntas

Please help me!!! Solve for x
which helps in the production of salt that will be used by people in cooking
Why are historians today interested in studying ancient times?
attendance at the football game was 102653. what is the valure of the digit 6?
Passage 1 Passage 2 Passage 3 Which idea is BEST supported by information in ALL THREE passages? Unusual Underground Farmers When animals grow their own food, t
Brainliest, 5 stars and thanks What are the themes in the story ‘Coraline’?
plz help me with this 4th one
how is biogas prepared ?​
in fahrenheit 451 what did mildred ask montag about her tv program
Translate the sentence into an equation. Three times the sum of a number and 4 is equal to 2. Use the variable b for the unknown number.