9x – 3y – 5x + 7y + x + y
9x-5x+x -3y+7y+y
x(9-5+1) +y(-3+7+1)
5x+5y
Choice C
Answer:
Option C - [tex]9x-3y-5x+7y+x+y=5x-5y[/tex]
Step-by-step explanation:
Given : Expression [tex]9x-3y-5x+7y+x+y[/tex]
To find : Which expression is equivalent to given expression?
Solution :
Step 1 - Write the expression,
[tex]9x-3y-5x+7y+x+y[/tex]
Step 2 - Add like term together,
[tex]=9x-5x+x-3y+7y+y[/tex]
Step 3 - Solve,
[tex]=5x-5y[/tex]
Therefore, The correct option is C.
[tex]9x-3y-5x+7y+x+y=5x-5y[/tex]
