Question

(54+90)÷(-16)+100-{7of (-20)-45-16-32}

Answer 1

quєstíσn :

$\sf{(54+90)÷(-16)+100-7~of ~(-20)}$

$\sf{-45-16-32}$

fσrmulα usєd :

$~~~~~~~~~~~~~~~~~~\:\:\;\:\:{\boxed{\bold\green{BODMAS}}}$

Sσlutíσn :

$\sf{(54+90)÷(-16)+100-{7of (-20)-45-16-32}}$

• ${\bold{\orange{according ~ to~the~formula,~first~open~bracket}}}$

$\sf{144÷~-16+100-7×~-20~-45~-16~-32}$

• ${\bold{\orange{now, ~ next~rule~is~to~divide}}}$

$\sf{-9+100-7×-20~-45~-16~-32}$

• ${\bold{\orange{now,~Multiplication}}}$

$\sf{-9+100-140~-45~-16~-32}$

• ${\bold{\orange{Addition}}}$

$\sf{91-140~-45~-16~-32}$

• ${\bold{\orange{Last~rule~is~to~subtract}}}$

$\sf{49-39-32}$

$\sf{-22}$

:$\implies{\underline{\boxed{\green{\sf{-22}}}}}$

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αddítíσnαllч :

⠀⠀ ⠀⠀⠀⠀⠀ ⠀ ⠀BODMAS :

• B stands for Brackets
• O stands for Orders
• D stands for Division
• M stands for Multiplication
• S stands for Subtraction

⠀⠀ ⠀⠀⠀⠀How to use BODMAS ?

• To use the BODMAS, follow these steps :

1. In BODMAS rule, B (Brackets) comes 1st so open the Brackets first.
2. After 1st step, there is O, (Orders) it can be use in only some equations.
3. Now, use D (Division), Division is a simple method to get the lower answer from the given values. The answer get from Division is called reminder.
4. Now, M (Multiplication) sign of Multiplication is (×). From multiplication, the answer we get is called product.
5. Now, we have A (Addition). The sign of addition is (+). It is also called plus.
6. And at last we have S (Subtraction) This helps to get short answer (removing the 2nd given value). The sign of Subtraction is (-). It is also called minus.