Question

Please give the answer in image...the right answer will be marked as brainlist..And don't spam please..​

Answer 1

Answer:

Perimeter of a triangle = sum of all sides of triangle

given sides= (4x+2y+z) , (3x+7y-2z)

then perimeter = 4x+2y+z+3x+7y-2z+third side= -3x+4y+2z

7x+9y-z+ third side=-3x+7y-2z

third side = -10x -2y -z

Answer 2

Answer:

Thanks siso...

but ab bas bhi kro mujhe itne thanks nhii chaiye