Question

5) () b + [2b-(3b+8) + 5],Simplify the expression​

Answer 1

Answer:

b + [ 2b - ( 3b + 8 ) + 5 ]

= b + [ 2b - 3b - 8 + 5 ]

= b + [ -b - 3 ]

= b - b - 3

= - 3 ( +b and -b gets cancelled )

hope it helps uH :)

Answer 2

PROOF:

b+[2b–3b–8+5]

b+[–b–8+5]

b–b–8+5 {positive and negative b cancels}

–8+5

== –3

WHILE DOING THIS QUESTION WE NEED TO REMEMBER THE BODMAS RULE

B: BRACKETS()

O: OF

D: DIVISION ÷

M: MULTIPLICATION ×

A: ADDITION +

S: SUBTRACTION –

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hope it helps you out

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