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 ( 15+ )
Otras preguntas
Oranges have hundreds of seeds. What does this tell us about their pollination?
Simplify and select the answer with the appropriate restrictions for the variables. 4x^2 + 8x/x^2 - x - 6
Which organelle breaks down sugar molecules that supply energy to the cell
What event constituted the Boston Tea Party
Which of the following best describes one contribution of the Tuskegee Airmen during World War II? They flew missions over the US. They supported the troops. Th
Which of the following would NOT be considered a result of socialism in the United States?A.Brook Farm B.labor unions C.World War I D.the Progressive Era
Which character is not considered minor in The Tragedy of Julius Caesar? Lucius Messala Claudio Brutus
The end of the war in Europe compared to the end of the war in the Pacific?
Variable c is 5 more than variable a. Variable c is also 3 less than variable a. Which pair of equations best models the relationship between c and a? c = a −
As a result of the election of 1876, which person brought Reconstruction to an end in 1877? Edwin M. Stanton Rutherford B. Hayes Thaddeus Stevens Ignatius Donne
