The sum of the given expression will be equal to -12.
What is an Algebra?
Algebra is the study of mathematical symbols and the rules for manipulating them in formulas; it is a common thread that runs through practically all of mathematics.
The solution of the given expression will be:-
= [ 3 - 8 ] + [ 4 - 5 - 6 ]
= [ -5 ] + [ -7 ]
= [ -12 ]
Therefore the sum of the given expression will be equal to -12.
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