Question

Pls pls solve this question
-12+(7/12+(-9/11))= (-12+7/12)+(-9/11)​

Answer 1

Step-by-step explanation:

-12+(7/12+(-9/11)=(-12+7/12)+(-9/11)

Answer 2

L.H.S = R.H.S

Step-by-step explanation:

$-12+(\frac{7}{12} -\frac{9}{11} )=(\frac{-144+7}{12})-\frac{9}{11}$

$-12+(\frac{77-108}{132}) =(\frac{-137}{12})-\frac{9}{11}$

$-12+(\frac{-31}{132})=(\frac{-137}{12}-\frac{9}{11})$

$\frac{-12}{1}-\frac{31}{132} =(\frac{-1507-108}{132} )$

$\frac{-1584-34}{132}=(\frac{-1584-34}{132} )$

$\frac{-1615}{132} =\frac{-1615}{132}$

$\frac{-1615}{132} =\frac{-1615}{132}$

L.H.S=R.H.S