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 ( 63+ )
Otras preguntas
1. The Snyder’s spent $31 on movie tickets for 2 adults and 3 students. The Ramos family spent $26 on tickets for 2 adults and 2 students. What are the prices
C2H4 + O2 --> CO2 + H20 (balance first) If 9.7 mol of CO2 are produced, how many moles of O2 were reacted?
How often must a notice of information practices be given to a policyholder? A) Every 6 months B) Annually C) Biennially D) Only upon request
Why was the holocaust so important to confront the brutality of this history
Factorise 9y² -15yz +25x²
What is the conflict of the play in Romeo and Juliet
martin luther kings strugles
Where is the largest reservoir of nitrogen that is unusable by most organisms? A) Atmosphere B) Soil C) Oceans D) Rocks
The chemical equation for a reaction between nitrogen and oxygen is shown. N2 + O2 → 2NO Based on the diagram, which statement best describes the energy change
(PLEASE HELP <3) All of the following films were influenced by Shakespeare EXCEPT: A. The Tempest B. Romeo and Juliet C. Sleepless in Seattle D. Shakespeare
