dakevajames2 dakevajames2
  • 11-08-2020
  • Mathematics
contestada

Is 7 a solution of 5x - 3 = 12?

Respuesta :

swan85 swan85
  • 11-08-2020

Answer:

no

Step-by-step explanation:

5x - 3 = 12

5x=12+3

x=15/5=3

x=3

substitute x with 7 to find if it is a solution :

5(7)-3=12

35-3 ≠12 ( so no 7 is not a solution)

Answer Link

Otras preguntas

a sixth-grade class has 12 boys and 24 girls. Write two more statements comparing the number of boys in the class to the number of girls
What do the Houyhnhnms decide to do with Gulliver at the Grand Assembly?
What is 15 over 12 multiplied by 100%
ok so i, writing an argumentative essay about voting. question: to you, do you think voting is important?
Answer this correct for brainliest and also get a thanks ! :) Don't answer if you don't know it !!
Equivalent ratio for 28:7
Imagine that you were going into hiding and you didn’t know how long it would be for. Write a diary entry expressing your feelings, your fears, and what you wou
The meeting of representatives from 12 of the colonies who met in philadelphia pennsylvania in may 1775 was called the ______
Would a ruler who followed Confucian or Daoist ideas have built the Great Wall? Why-or why not?
how do you get 127+376=503