Shirenmmsadon Shirenmmsadon

23-11-2016
Mathematics

contestada

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

Respuesta :

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

HELPPPPPP PLEASEEEEEEE

. Find the indicated term of the arithmetic sequence. Find a_23 in the sequence -18,-34,-50,-66,…

Which of the following words is the best replacement for the underlined word in the sentence? I didn’t believe that I had the endurance to complete the marathon

A restaurant surveys customers with the following results: 8 pizzas, 12 hamburgers, 14 pastas, and 6 steaks. What is the experimental probability of pizza or st

what does CPI stand for and what is it used to measure?

show your work with long division please

Holocaust survivor - To what camp was eugene first taken to

please help I’m stuck on this question !!

You run a construction firm. You have just won a contract to build a government office building Building it will require an investment of $10 million today and

i need tthe answer............