Question

25-40+(-10)+(-4×-5)+25

Answer 1

Step-by-step explanation:

25-40+(-10)+(-4×-5)+25

=25-40+(-10)+(-4×-5)+25

= 25-40-10+20+25

= 20

Answer 2

• As per the data given in the question, we have to find the value of the expression.

            Given data:- $25-40+(-10)+(-4\times-5)+25.$

            To find:- Value of given expression.

            Solution:-

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

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

          where,

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

      Therefore,

            $25-40+(-10)+(-4\times-5)+25=25-40-10+\left(-4^{\star}-5\right)+25 \\=25-40-10+(20)+25 \\=25-40-10+20+25 \\=-15-10+20+25 \\=-25+20+25 \\=-5+25 \\=20.\end{array}$

     Hence we will get the value is $20.$