genesisl2 genesisl2
  • 16-07-2019
  • Mathematics
contestada

7z-[(2z+y)-(-5y+3z)+9]-12z

Respuesta :

mohsinalikhan505960
mohsinalikhan505960 mohsinalikhan505960
  • 16-07-2019

Answer:

-4z-6y-9

Step-by-step explanation:

7z-[(2z+y)-(-5y+3z)+9]-12z

=7z-[2z+y+5y-3z+9]-12z

=7z-2z-y-5y+3z-9-12z

=7z-2z-12z+3z-y-5y-9

=-4z-6y-9

Answer Link

Otras preguntas

Why did the profits for growing crops increase in Jamestown
How does the structural of unicellular and multicellular oraganism differ
Why is a vacuole bigger in a plant cell? Since in a plant cell the vacuole is bigger compared to in an animal cell, why is this?
Find the simple interest paid after 3 years on a loan of $9700 borrowed at an annual interest rate of 11%
rachel is a lunchroom supervisor at west high school. the children eat lunch at 15 longs tables. when all the are used, 240 children can eat at one time. how ma
electrically charged atom or group of atoms formed by the loss or gain of electrons are?
what happened to yi mong yong after seeing chunhyang?
taxing soda and junk food is the best way to combat the obesity epidemic
Hey 64° angle is bisected buy a really what is the measure of each angle formed
Which is the best to buy? A) 16 oz of hand soap for $2.40 B) 20 oz of Hand soap for $2.80 C) 24 oz of hand soap for $3.00 D) 12 oz of hand soap for $2.00