Question

find the value of the expression 3a+2b-2c if a=1 b=2 c= (-2)​

Answer 1

Answer:

3×1+2×2-2×(-2)

3+4+4

11

Hope it will help

Answer 2

Answer:

We will get the value is 11.

Step-by-step explanation:

• As per the question we have to evaluate the given data.

        Given data:- a=1,b=2,c=-2.

        To find:- Value of 3a+2b-2c.

        Solution:-

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

• BODMAS is an order of mathematic oeprations.

• It stands for,

           B= bracket

           O= order of power or rules

           D= division

           M= multiplication

           A= addition

           S= subtraction

       Now put the value a and b,c  in 3a+2b-2c.

           $3a+2b-2c\\=3(1)+2(2)-2(-2)\\=3+4+4\\=7+4\\=11$