contestada

will mark brainliest expression 9(2j + 7 + 5j).

use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.

Respuesta :

First expression is 63j + 7 that’s all I know


Explaination

9x 2 = 18j
9x5= 45j

45j+ 18j=63j+7 ( the seven isnt added to 63 because it has no variable)