tamseif
tamseif
02-10-2017
Mathematics
contestada
How do I solve this problem b+2/b-1=4/5
Respuesta :
sosophiephie3
sosophiephie3
02-10-2017
Since this is a proportion we cross multiply.
b+2/b-1=4/5
b-1(4)=b+2(5)
4b-4=5b+10
+4 = +4
4b=5b+14
-5b=-5b
-1b=14
divide by -1 on both sides
b=-14
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
11x-1+5x+5+3x+5=180 geometry solve for x
Does anyone know about this because it is really difficult for me.
How do you know 4×2×2 is the same as 4×4?
I. The 1800s American presidents most often protected the interests of
What minus 53 equals43?
Mario is heavily addicted to smoking but wants to quit. What can he use to reduce the painful effects of withdrawal? a: nicotine gum b: smokeless tobacco c: pa
A cheetah can run 70 miles per hour what is this speed in feet per hour
Delivery is (3 points) the way the author or speaker conveys the message the pace that a speaker uses in a persuasive speech the method of communication the
Resources to find density
PLEASE HELP ASAP!! Please explain how you got your answer as well.
