Question

Q. Simplify these expressions and find their values if x is equal to 2 :

i) 2a - 2ab - 4 - 5 + a ​

Answer 1

Step-by-step explanation:

first arrange the like term

,=2a-2ab-4-5+a

=2a+a-2ab-4-5

=3a-2ab-9

Answer 2

ANSWER

ANSWERThe given expression is simplified as 2(b−2a)

ANSWERThe given expression is simplified as 2(b−2a)⇒2(5−4)=2

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