kaky
kaky
27-03-2016
Mathematics
contestada
what is the solution of 3(x-1)=2x+5
Respuesta :
Аноним
Аноним
27-03-2016
3(x-1)=2x+5
3x-3=2x+5
3x-2x=3+5
x=8
Answer Link
Willchemistry
Willchemistry
27-03-2016
3( x - 1 ) = 2 x + 5
Expand 3(x-1) :
3*x - 3 x 1
3 x - 3 = 2 x + 5
Add 3 both sides :
3 x - 3 + 3 = 2 x + 5 + 3
3 x = 2 x + 8
3x - 2 x = 8
x = 8
hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
During a laboratory activity, a student combined two solutions. In the laboratory report, the student wrote “A yellow color appeared.” The statement represents
The Indianapolis 500 gets its name because racecare drivers competing in the event drive 500 miles.In 1911,the winner of the Indianapolis 500 took 6.7 hours to
supporters of the spoils system claimed it made government more efficient because like-minded individuals cooperated , opponents claimed it made governments les
Which polyatomic ion has a charge of 3-?(1) chromate ion (2) oxalate ion (3) phosphate ion (4) thiocyanate ion
Hannah 7.5 Wilson 11.6 Dillion 28.9 What is the difference between the combined weight of Hannah and Dillion, and Wilson
Sporophytes are? a. Gametes b. zygotes c. haploid d. diploid
45 Which type of equilibrium exists in a sealed flask containing Br2(ℓ) and Br2(g) at 298 K and 1.0 atm?(1) static phase equilibrium (2) static solution equilib
What is the number of electrons in a completely filled second shell of an atom?(1) 32 (2) 2 (3) 18 (4) 8
Which of the following keys moves the insertion point to the beginning of data in a cell? (Points : 2) HOME ENTER INSERT TAB
What is yellow journalism?
