Shirenmmsadon Shirenmmsadon
  • 23-11-2016
  • Mathematics
contestada

Solve algebraically for x: 4-√2x-5) = 1

Respuesta :

Greenleafable
Greenleafable Greenleafable
  • 03-12-2016
Here's how to solve this equation:

4 - √2x-5 = 1
√2x-5 = 4-1
√2x-5 = 3 (now we have to square both sides to get rid of the root)
√2x-5=3  / ^2
(√2x-5)^2 = 3^2
2x-5 = 9
2x = 9+5
2x = 14
x = 14/2
x = 7

The correct answer is 7. 
Answer Link

Otras preguntas

Each lung is fed oxygen by a separate bronchus. Please select the best answer from the choices provided. T F
Why is 3/4 equals to 9/12?
Correct the problem and write a new sentence. There could be more than one way to fix each sentence. The sentence is Metreon addresse correct the problem and wr
What is the most reliable way to get the opinions of experts on any writing topic
How might a theory relate to a model in science?
the population density of Montana is 6.699 people per square mile what is the population density per square mile of Montana rounded to the nearest whole number
How do you turn 5.267 into word form
how do you write four and twenty four hundredths in standard decimal form
what is 0.22 as a decimal
What is a general theme of "By the Waters of Babylon"? A. trust B. power C. exploration D. relationships