Question

20b+20=20 : Solve the given equation.

Answer 1

20b=20-20

20b=0

b=0/20

b=0

Answer 2

Solution :

Given Linear equation in one

variable b is ,

20b + 20 = 20

Subtracting 20 both sides of the

equation , we get

=> 20b + 20 - 20 = 20 - 20

=> 20b = 0

divide each term by 20 , we get

=> ( 20b/20 ) = 0/20

=> b = 0

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