sophiaduncan7 sophiaduncan7
  • 02-02-2020
  • Mathematics
contestada

Amanda solves the equation 6x+9=57. She gets the answer x=0.5. Do you agree with Amanda? Explain your answer.

Respuesta :

beatchu85 beatchu85
  • 02-02-2020

Answer:x=8

Step-by-step explanation:

6x+9=57

-9 -9

6x=48

6×/6=48/6

×=8

Answer Link
texaschic101
texaschic101 texaschic101
  • 02-02-2020

Answer:

Step-by-step explanation:

6x + 9 = 57

6x = 57 - 9

6x = 48

x = 48/6

x = 8

no...I dont agree with Amanda.

I arrived at x = 8.....and this can be confirmed by subbing in 8 for x back into the original equation.

6x + 9 = 57......x = 8

6(8) + 9 = 57

48 + 9 = 57

57 = 57 (correct)

Answer Link

Otras preguntas

2. Adam Smith's idea of a free market economy proposes that 1)the government should be allowed to control trade. 2)businesses should be allowe
the answer for this 7+7+(1)= 13
How can sediments be used to provide proxies to understand past environmental changes?
What is the relationship between air pollution and global climate change?
1. What did the Articles of Confederation establish in 1781?
The genetic makeup of an organism is its _______, whereas its physical appearance is its _______. a. phenotype/genotype b. fitness/selective value c. selectiv
What is a difference between exoskeletons and endoskeletons? a. an exoskeleton is rigid, and an endoskeleton is flexible b. endoskeleton are only found in verte
Choose the pair of events that is mutually exclusive.​
(10+2-8)2-5 Evaluate if necessary.
Define supranationalism and devolution. Why do you think that these forces often coexist in the same country