mmariee mmariee

05-09-2017
Mathematics

contestada

Solve each equation and check your solution5y-4=9y+8

Respuesta :

kphung76127 kphung76127

05-09-2017

5y-4=9y+8

Subtract 5y from both sides
-4=4y+8

Subtract 8 from both sides
-12=4y

Divide both sides by 4
-3=y

Check by plugging it in:
5(-3)-4=9(-3)+8
-15-4=-27+8
-19=-19
True

Final answer: y=-3

Answer Link

Otras preguntas

Which of the following slogans best exemplifies the bandwagon technique? “America has fallen in love with Morning Bran Cereal. Isn’t it time you fall in love to

Find the midpoint of a segment whose endpoints are (9, –7) and (–3, 5).

what does oblique mean

Compared to the outside surface, the inside of a resting cell membrane is

The science of taxonomy has two branches namely------ nd ------

Which type of wave cannot travel through a vacuum? visible light waves X-ray waves gamma ray waves sound waves

In order to prove that your cause and effect relationship exist it is important to

An air gun fires a pellet with a mass of 0.0010 slugs. The slug is fired from the gun, and after which possesses of 720 lb ft of kinetic energy. Find its veloci

The height of an arrow shot upward can be given by the formula s = v0t - 16t2, where v0 is the initial velocity and t is time. How long does it take for the arr

The vaporization of Br2 from the liquid gas to the solid state requires 7.4 kcal/nil what is the triangleH for this process