richardelizabeouowx7 richardelizabeouowx7

21-09-2018
Mathematics

contestada

F(x+2)= 3x +5 find the value

Respuesta :

21-09-2018

If F wasn't unknown cause it cannot be then:
x+2 = 3x+5
-2x = 3
x = -3/2

Answer Link

smarty6685 smarty6685

21-09-2018

x+2=3x-5
3x-5=x+2
3x-x=2+5
2x=7
x=7/2

Answer Link

Otras preguntas

I need to know the steps to do two step equations

Imagine an astronaut with a mass of 70 kg floating in space 10.0 m away from the center of gravity of an Apollo command module whose mass is 6.00× [tex] 10^{3

What do you observe about the composition of inverse functions? why do you think this happens?

For breakfast, a customer can choose two different items from the following list: eggs pancakes waffles oatmeal bacon or muffin. How many different breakfast me

which five major colonial cities were occupied by the British

Which of the following is not a true statement regarding the writing process? A. It can be used to develop any type of writing. B. It can guide the author from

In which one of the following sentences is the semicolon used correctly? A. Donald has three sisters; Carla, Donna, and Maggie. B. Whenever I feel afraid; I thi

7) A 3-gram gold ring occupies a volume of 0.341 cubic centimetres (cc). Find the mass density of gold, expressed as the unit rate of mass, in grams, to volume,

Phil is riding his bike. He rides 25 miles in 2 hours, 37.5 miles in 3 hours, and 50 miles in 4 hours. Find the constant of proportionality and write an equatio

Which is bigger 3/7 or 2/5