juanny1818
juanny1818
01-08-2017
Mathematics
contestada
please help. 3/(x-1) = 5/7
Respuesta :
apologiabiology
apologiabiology
01-08-2017
times both sides by (7)(x-1) to eliminate denomenators
3(7)=5(x-1)
21=5(x-1)
divide both sides by 5
21/5=x-1
add 1 to both sides
rmember that 1=5/5
21/5+5/5=26/5=x
26/5=x
5 and 1/5=x
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Explain one example of opposition to FDR’s New Deal policies from each of the following groups:The Supreme CourtThe political "right”The political "left”pls hur
What is the FIRST STEP in solving the equation? n/4 = -12
Kara is sorting buttons by length for a craft project.The line plot shows of each button.If kara lines up all the 3/4 inch buttons What would be the total
It took Jonah three hours and 45 minutes to drive 240 miles. What was Jonah’s average speed in miles per hour?
Explain whether the two triangles can be proven similar by using the SAS Similarity Postulate.
A dog eats 150g of dog food twice a day. How manykg of dog food does the dog eat in a fortnight?
demonstrate how to clean for your nail care
Find the measure of.. (image included) I need help please! My teacher changed the due date to today and I don't understand it.
1. a) The selling price of a thermos is Rs 840 and 15% VAT is charged on it.i) Calculate the VAT amount (ii) Find the S.P. with VAT.
AYUDAAAAAAAAAAAAAAAAAAAAA si la medida de un angulo es tres veces la medida de su suplemento cual es la medida del angulo
