Question

The perimeter of a triangle is 5-3x+7y and two of its sides are 2y+3x-2 and 3y-x+3. Find the third side of the triangle.

Answer 1

Answer:

perimeter of triangle is......

Step-by-step explanation:

you only have to do is

let the required number be x

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

5y+2x+1+x=5-3x+7y

x=5-3x+7y-5y-2x-1

x=2y-5x+4 ans