solve absolute value equation. 2|x-7|=x-8. show steps please

Question

15-08-2016
Mathematics

contestada

solve absolute value equation. 2|x-7|=x-8. show steps please

Respuesta :

Otras preguntas

What is the LT Kuracloud electrode placement for ulnar nerve stimulation at the elbow?a. LT Kuracloud electrode placement for ulnar nerve stimulation at the elb

A cell that was 2n = 24 has gone through Meiosis 1 and is at Prophase of Meiosis 2. How many homologous pairs are present in each of the Prophase 2 daughter cel

IJ is dilated by a scale factor of start fraction, 3, divided by, 4, end fraction 4 3 to form start overline, I, prime, J, prime, end overline I ′ J ′

Solve for x and simplify your answer. -1=5/2*

"In conversations with individual American Indians, it is recommended by the author to ask the individual his or her preference about using the term 'American I

How did Queen Liliuokalani govern Hawaii before her overthrow in 1893? 1) She implemented democratic reforms, granting universal suffrage (the right to vote) to

Based on the ruling in Katz v. United States, does the homeless man have a reasonable expectation of privacy in a tent on public property? 1) Yes, because the t

The number of kilograms of water in a human body varies directly with the mass of the body. A 95-kg person contains 57 kilograms of water. How many kilograms of

Solve the following autonomous differential equation with the given initial condition. (dy/dt) = 10(3 - y) , where y(0) = 2 a) y = 3 - 3e(-10t) b) y = 3 - 3e(10

Which of the following is not a factor in determining value of a jobs of an organization? a) its relationship to some other set of rates that have been agreed u

texaschic101 texaschic101 · Answer 1 · 2016-08-15T18:18:05+02:00

2 | x - 7| = x - 8....divide both sides by 2
| x - 7 | = 1/2x - 4

x - 7 = 1/2x - 4 x - 7 = -(1/2x - 4)
x - 1/2x = -4 + 7 x - 7 = -1/2x + 4
2/2x - 1/2x = 3 x + 1/2x = 4 + 7
1/2x = 3 3/2x = 11
x = 3 * 2 x = 11 * 2/3
x = 6 x = 22/3 or 7 1/3

so x = 6 and x = 22/3 or 7 1/3