peytan18 peytan18

03-09-2018
Mathematics

contestada

x+2x=9
what does x equal? and how do I get the answer?

Respuesta :

tramserran tramserran

03-09-2018

add like terms on the left side (x + 2x), then isolate the variable on the left side by dividing both sides by 3.

x + 2x = 9

3x = 9 added like terms

x = 3 divided both sides by 3

Answer: 3

Answer Link

Otras preguntas

where does Ottoman have their roots at

Subway Surfer number 3 it says the color of a substance is an example of a(n) ___ (in science) pick these choices on the image. tap the image so you could see t

Which of the following is a metaphor for the women in the poem? Books, headragged generals, stout, armies

what role did the key individuals play in the movement toward independence? plzz help

how do you do 4x - 9 = 6x - 13? what do you subtract from both sides?

The delegates at the Constitutional Convention agreed to

A ________ is a temporary symbol or variable that you can replace subsequently with an element of your choice

Anchorage commissary were closed 3 days

Translate to an algebraic expression: 48 more than q

where the Louisiana territory located?