7th grade math I need some help

asked Jul 21, 2021 45.8k views

3 votes

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3 votes

Answer:

Explanation:

(-14+(3)/(2)b)-(1+(8)/(2)b)=-14-1+(3)/(2)b-4b

= (
-15-(5)/(2)b )

(5+2b)+(2b+(3)/(2))=(5+(3)/(2))+(2b+2b)

=
(4b+(13)/(2))

((7)/(2)b-3)-(8+6b) =
((7)/(2)b-6b)-(3+8)

= (
-(5)/(2)b-11 )

(-10+b)+(7b-5)=(-10-5)+(b+7b)

=
(8b-15)

Hamed Yarandi answered Jul 25, 2021

6.3k points

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