Question

Add : 7x + 3y +5z and - 4x - 2y + 3z​

Answer 1

Answer:

3x  + y + 8z

Step-by-step explanation:

Adding through vertical  method.

Arrange all terms with same variables.

   7x + 3y + 5z

+ (-4x) -2y  + 3z

=============

3x  + y + 8z

==============

Adding through horizontal method:

7x + 3y +5z + ( - 4x - 2y + 3z​)

= 7x + 3y + 5z - 4x - 2y + 3z

Rearranging the like terms,

= 7x - 4x + 3y - 2y + 5z + 3z

= 3x + y + 8z

Hope it Helps!