Seudónimo
Seudónimo
02-03-2017
Mathematics
contestada
how do I solve 5(4x -5) = 155
Respuesta :
Аноним
Аноним
02-03-2017
5*(4*x-5)-(155)=0
5 • (4x - 5) - 155 = 0
Pull out like factors :
20x - 180 = 20 • (x - 9)
20 • (x - 9) = 0 Solve :
20 = 0
Solve : x-9 = 0
Add
9 to both sides of the equation :
x = 9
hope that helps!!
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Ariana is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie. Ariana will earn $40 every time one of her songs
Do these pairs of values (x and y) represent two quantities that are proportional? X: 4, 6, 10, 14 Y: 2, 3, 5, 7
2x^2-4x+8 when factored is
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!! The amount of lemonade left in a pitc
An intense desire to be independent and free of foreign rule is
Which of the following rules describes the function graphed below?
Please find the measure!
 The table shows the number of hours basketball players practiced each week and the number of baskets each player scored during a game. An equation for the li
What are the sites for abdominal hemia
A graphics designer is designing an advertising brochure for an art show. Each page of the brochure is rectangular with an area of 52 in^2 and a perimeter of 30
