ciaraberger ciaraberger
  • 23-03-2019
  • Mathematics
contestada

Simplify (−2)∙(2a−b)+3(a+b) PLz and Thanks

Respuesta :

tinasmall95 tinasmall95
  • 23-03-2019

Answer:

-a+5b

Step-by-step explanation:

(-2)x(2a-b)+3(a+b)

Multiply

Remove Parenthesis

-2(2a-b)+3a+3b

Multiply parenthesis by -2

-4a+2b+3a+3b

collect like terms

-a+5b

Answer Link

Otras preguntas

{ (-2, 4), (0, 2), (-1,3), (4, -2)} The set of ordered pairs above: A: Function B: not a function
Mis hermanos y yo ____bien educados.
I NEED HELP ASAP!!!WILL GIVE BRAINLIEST!!!
Suppose you have a clothes dryer that uses 4000 watts of power and you run it for an average of 1 hour each day. If you pay the utility company 14¢ per kilowatt
the sum of seventeen and a number
please help me with this math is for my math homework​
Identify the exponential function for this graph. (Be sure to look at the scales on the x- and y-axes.)
Which quadrant will the line y=Negative one-fourthx – 15 never pass through? quadrant I quadrant II quadrant III quadrant IV I NEED THIS ASAP
‼️HELEP MEEE⛔️ ⁉️SOS
Mean of 46,56 ,64,64,72,76,77,82,94,96,99