lilcrazyy
lilcrazyy lilcrazyy
  • 02-09-2020
  • Mathematics
contestada

a+2a-1=11


Be quick please :D

Respuesta :

xKelvin
xKelvin xKelvin
  • 02-09-2020

Answer:

[tex]a=4[/tex]

Step-by-step explanation:

So we have the equation:

[tex]a+2a-1=11[/tex]

First, combine like terms:"

[tex]3a-1=11[/tex]

Now, add 1 to both sides:

[tex]3a=12[/tex]

Divide both sides by 3:

[tex]a=4[/tex]

And we're done!

Answer Link

Otras preguntas

Specialized cells are formed when cells differentiate. a. True b. False?
Water changing from a liquid to a gas is _____. precipitation evaporation condensation transpiration
butterfly has a wingspan of 66 millimeters and a height of 6 centimeters which is greater its wingspan or its height
what is the purpose of zigzag line on a periodic table ?
I need a little help with these biology questions: 1. which of the following brought about an increase in human populations by increasing the amount of food and
what's the xyz affair
how do you solve (20.3×0.7)×7 with pemdas step by step
A mass of 63.658 g of carbon contains how many miles
The food for dicot embryos is stored in the while food for monocot embryos is stored in the .
An example of an internal chemical transmitter is a(n)