verify that (b)-20+(3/-5+-7/-10)=(-20+3/-5)+-7/-10
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Answered by
0
Step-by-step explanation:
-35..................
Answered by
1
Step-by-step explanation:
L.H.S= -20+(3/-5+-7/-10)
= -20+(-3/5+7/10)
= -20+(7/10-6/10)
= -20+1/10
= -199/10
R.H.S = (-20+3/-5)+ -7/-10
= (-20-3/5)+7/10
= (-100-3)/5+7/10
= -103/5+7/10
=. -206/10+7/10
= -199/10
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