Question

find the valu of x ax b 120 c110​

Answer 1

Answer:

HELLO DEAR,

given that:-

A + B = 120----------( 1 )

B + C = 50-----------( 2 )

A + C = 110-----------( 3 )

from---( 2 ) & -----( 3 )

B + C = 50

A + C = 110

(-)__(-)___(-)

------------------

B - A = -60 ---------( 4 )

from-------( 1 ) & ------( 4)

B - A = -60

B + A = 120

-----------------

2B = 60

⇒B = 60/2

⇒B = 30 [ put in ----( 1 ) ]

A + 30 = 120

⇒A = 120 - 30

⇒A = 90 [ put in ----( 3 ) ]

we get,

A + C = 110

⇒C = 110 - 90

⇒C = 20

now,

A = 90 , B = 30 , C = 20

VERIFICATION:-VERIFICATION:−

A + B = 120

⇒90 + 30 = 120

⇒120 = 120

similarly,

B + C = 50

⇒30 + 20 = 50

⇒50 = 50

And,

A + C = 110

⇒90 + 20 = 110

⇒110 = 110

I HOPE ITS HELP YOU DEAR,

THANKS

Answer 2

Answer:

sorry brother I am not able to answer