nataliemhidago nataliemhidago
  • 03-12-2020
  • Mathematics
contestada

7 + 13а – 3- 20 + 2а

Respuesta :

Аноним Аноним
  • 03-12-2020

7 + 13а – 3- 20 + 2а

combine like terms

7+13a+2a-3-20

7+15a-3-20

then do -3-20

-3-20=-23

7+15a-23

7-23=-16

15a-16

answer:

15a-16 or -16+15a

Answer Link

Otras preguntas

Brrrrreeejejennendiioo.
Suppose z varies directly with y and directly with the cube of x. If z=216 when x=2 and y=9 , what is z when x=7 and y=5 ?
Why is life expectancy of some minerals very low
the products in ? are the ? needed for cellular respiration.​
Characterization analysis for teen killers club in a short paragraph so i can understand the book
What should you do when the bread is finished baking?
What is passive voice in I will observe proper hygiene regularly
explain all students should be required to perform one year of community service​
The temperature, F, in degrees Fahrenheit, after t hours of a roast put into an oven is given by the equation F=325-185e^-0.4t. What was the temperature of the
2826 to the nearest hundred