Question

Maths Chapter Rational Numbers​

Answer 1

Step-by-step explanation:

we have to verify : -(x + y) = (-x) +(-y)

LHS: -(x+y)

here, x = -3/4 and y = -6/7

-( -3/4 -6/7 )

= -( -45/ 28 )

= 45 / 28

RHS : (-x) +(-y)

= ( 3/4) + (6/7)

= 45/28

LHS=RHS

HENCE PROVED!!