First, start out by simply adding the sides together into a single equation:
3x+5x-4+2x+5
Next, combine like items:
3x+5x+2x = +10x
-4+5 = +1
That would leave you with:
10x+1
That is as simplified as it gets, so that means you have your answer now.
Write and simplify an expression for the perimeter of the triangle. side A)3x, side B) 5x-4 and side C)2x+5.
Thank you!
1 answer