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

The Subcutaneous layer contains cells containing?
20 POINTS! PLEASE HELP ME
Which South East Asian country became a French protectorate in 1884?* O India O Vietnam O China O Philippines
Please help me it’s realllllly important and I’ll give u brainiest Look at the photo then answer these questions 1.)choose two hot air balloons from the given
Who was the first to sign the Constitution?
what are three ways thermal energy transfers​
a cross that results from a yellow and a purple allele together will result in what color corn kernel? 1.) yellow 2.) purple 3.) orange 4.) doesn’t exist
Which word has almost the same meaning as the word sleek in the sentences above? dark glistening thin well-known Part B: Which words from the sentences best sho
what were two major accomplishments that the ottomans empire had​
How is DNA created?(short answer)