Question

18×[7+(-3)]=[18×7]+[18×(-3)]​

Answer 1

SOLUTION :

We will solve this sum by applying BODMAS rule.

B = Brackets.

O = Of.

D = Division.

M = Multiplication.

A = Addition.

S = Subtraction.

L. H. S

18 x [7 + (-3)]

18 x [7 - 3]

18 x 4

72

R. H. S

[18 × 7] + [18 × (-3)]

126 + (-54)

126 - 54

72

Hence,

L.H.S = R.H.S

Therefore, it is proved.

Answer 2

Answer:

$\huge \red {†} \: \mathfrak {Formula \: Used} :$

B - Bracket

O - Of

D - Division

M - Multiplication

A - Addition

S - Substraction

$\huge \mathfrak {Final \: Result} :$

LHS = 18×[7+(-3)]=18×4=72

RHS = [18×7] + [18×(-3)]=126-54=72

So , LHS = RHS

Hence , Verified ✔︎

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