Question

Simplify using the BODMAS rule:
81 ÷ 9 × 3 - 48 -1 +(6 × 5+3 × 6) - {2 × (-1) + (-1) × (-3)}​

Answer 1

Answer:

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Answer 2

Given that

$81 \div 9 \times 3 - 48 - 1 + (6 \times 5 + 3 \times 6) - (2 \times - 1) + ( - 1) \times ( - 3))$

To simplify it

Solution

As given equation has to solve by using BODMAS rule

In this rule

Operation perform sequentially as B as bracket,then Of ,Division,Multiplication,Addition and subtraction.

Firstly we will solve bracket as

$81 \div 9 \times 3 - 48 - 1 + (30 + 18) - ( - 2 + 3)$

now

$81 \div 9 \times 3 - 48 - 1 + (48) - 1$

by division we get

$9 \times 3 - 48 - 1 + 48 - 1$

by multiplication we get

$27 - 48 - 1 + 48 - 1$

as positive 48 and negative 48 will cancle

$27 - 1 - 1$

by subtraction

$25$

this is the answer.