ethanshealy ethanshealy

02-12-2020
Mathematics

contestada

what is the value of x in the eqation 3 [2x+5]=3x+4x

Respuesta :

abcdefdfgfghh abcdefdfgfghh

02-12-2020

Answer:

x = 15

Step-by-step explanation:

3 ( 2x + 5 ) = 3x + 4x

Distribute;

3 ( 2x + 5 ) = 3x + 4x

6x + 15 = 3x + 4 x

Combine like terms;

6x + 15 = 3x + 4x

6x + 15 = 7x

Inverse operations;

6x + 15 = 7x

-6x -6x

15 = x

Answer Link

Otras preguntas

Who was the judge who sentenced Leo Frank to die? Did he support the jury's verdict?

Will the sum of two linear expressions each with an x-term , always,sometimes,or never have an x-term ? Explain your reasoning

A quantity that has magnitude only is a _____. scalar diagonal vector

Emotions are reactions triggered by events or thoughts.

the relationship between the food we eat and the energy in our body

Withholding life-prolonging treatments and allowing a terminally ill patient to die naturally is referred to as

Which example best represents the use of creativity in scientific inquiry?

Which of the following materials is useful for making molds because it has a low melting point? A. wood B. metal C. clay D. wax

Which fraction is equivalent to 72%? A. 7/200 B. 18/25 C. 9/25 D. 7 1/5

The machine gun did all of the following, except a. enabled soldiers to kill from a distance. c. increased war casualties. b. made the foot soldier unnecessary.