Question

simplify
2+28-9÷90-7×11?​

Answer 1

Answer:

-57

Step-by-step explanation:

this question will be Bodmas rule question

Because

B=bracket

O=of

D=division

M=multiplication

A=addition

S=subraction

since,

2+28-9 divided by 90-7 multiply 11

first you do division because there is no bracket and of

2+28-10-7 multiply 11

second you do multiplication

2+28-10-77

third you do addition

30-10-77

fourth you do minus

30-87 (because minus into minus will becomes plus)

-57 is the answer  (because plus into minus will becomes minus

Answer 2

To solve : $2 + 28 -9\div 90 -7 \times 11$

Solution:-

• To solve the above equation we will follow BODMAS rule.

• It is the rule used to remember the order of operations to be followed while solving expressions in mathematics.

• where,

                   $\begin{array}{l} \\B=brackets\\\mathrm{O}=\text { order of powers or rules } \\\mathrm{D}=\text { Division } \\\mathrm{M}=\text { multiplication } \\\mathrm{A}=\text { addition } \\\mathrm{S}=\text { subtraction }\end{array}$

• According to above rule we will solve .
• $2 + 28 -9\div 90 -7 \times 11$

       $= 2 + 28 -\frac{9}{90}-7 \times 11 \\= 2 + 28 - \frac{1}{10} -7 \times 11 \\= -47.1$

Hence, value of expression is $-47.1$ .