what is the result of adding these two equations? 4x - 4y = -2 -9x - 4y = -3

Mathematics · High School · Tue Nov 03 2020

Answered on

We have,

4x - 4y = -2       ….1 

-9x - 4y = -3      ….2

Adding equation 1 and 2

4x -4y -9x -4y = -2 -3

-5x -8y = -5

 

Thus, we get -5x -8y = -5 on adding Given equations.