katibear
katibear
24-04-2015
Mathematics
contestada
c+2c+12=75
what is the value of c?
Respuesta :
JessicaRufus
JessicaRufus
24-04-2015
Simplify
c+2c+12
to
3c+12
3c+12=75
Subtract 12 from both sides
3c=75−12
Simplify
75−12
to 63
3c=63
Divide both sides by 3
c=
63/3
Simplify
63/3
to 21
c=21
Answer Link
Albina
Albina
24-04-2015
c+2c+12=75
3c + 12 = 75
3c = 75 - 12
3c = 63
с = 63 : 3
с = 21
______________________
3
× 21 + 12 = 75
63 + 12 = 75
75 = 75
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
What is the number of electrons in an atom that has 3 protons and 4 neutrons? (1) 1 (3) 3 (2) 7 (4) 4
Is Cc a dominant or a recessive?
What direction would a sprite go if you constantly increased its x property? Your answer What direction would a sprite go if you constantly decreased its y prop
A construction job for gallery 10 painters were tasked with painting the interior these painters made up 40% of the painting crew so how many painters in all wo
Part A Based on the passage, what can be inferred about Philip Gray's feelings toward Paul Beck
Find the volume of each figure. Round your answers to the nearest hundredth, if necessary. Leave your answers in terms of pi for answers that contain pi.
How to get an abortion the best way
!!!!PLEASE HELP ASAP!!!! Three cells that each has a diploid number of 32 go through meiosis. How many cells result and how many total chromosomes are in each c
How do you write –1/6 as a decimal?
What evidence is there that all living things are made of cells?
