How do you solve #-10= [ b + ( - 4) ] + 2#?

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Answer 1 · 2016-11-10T13:52:47

#b=-8#

remove all the brackets

#-10=b-4+2#

simplify where possible

#-10=b-2#

add #+2# to both sides

#-10+2=bcancel(-2+2)#

#-8=b#