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## Answers

B-bracket()

O-orders(√,³)

D-division(÷)

M-multiply(×)

A-addition(+)

S-subtraction(- minus)

this is a rule,which has to be followed step wise

In this question,

7-2×4-2

WE WILL FIRST MAKE A BRACKET

(7-2)(4-2)

note - 2 brackets beside each other without any sign beetween them, are to be multiplied

so here we start,

1)we will start by taking the first bracket s first no

7 multiplied by the second bracket

7(4-2)and then first bracket s second no multiplied by the second bracket

this whole step will be written as (please don t write before after its just for your conveinience)

BEFORE AFTER

(7-2)×(4-2) 7(4-2)-2(4-2)

IF YOU KNOW THE INTEGER FORMULAS

YOU CAN SOLVE it easily

but still ill solve it

⇒7(4-2)-2(4-2)

⇒28-14-8+4

⇒14-4

⇒10

BEST OF LUCK FOR YOUR EXAMS!!!!!!