Question

Add 4a+7b-2c and 2a-5b+3c​

Answer 1

Answer:

On adding  $4a+7b-2c$ and $2a-5b+3c$ we get ,  $6a + 2b +c$ .

Step-by-step explanation:

To add : $4a+7b-2c$ and $2a-5b+3c$

Solution :

• Adding two or more integers or terms together is known as an addition.
• To add given algebraic expression, we add like terms together .  
• Therefore, arranging given terms in correct order, we get,

       $\left(4a + 7b -2c)+\left (2a -5b + 3c)$

• Removing parenthesis and by performing arithmetic operations such as addition and subtraction we add given expressions.

        $\\( 4a + 7b -2c )+ (2a -5b + 3c)\\\\=4a + 7b -2c + 2a -5b + 3c \\\\ = 6a + 2b +c$

Answer 2

Answer:

∴ The value of addition of $4a+7b-2c$ and $2a-5b+3c$ is $6a+2b+c$.

Step-by-step explanation:

• In context with question asked,
• We have to add the two expressions $4a+7b-2c$ and $2a-5b+3c$.
• Addition is one of the important arithmetic operation of mathematics among division,  multiplication, addition and subtraction.
• With the help of addition, we can find the sum of given expressions.
• In addition, -ve*-ve=+ve, -ve*+ve-ve.
• Now,

       $4a+7b-2c+(2a-5b+3c)=4a+7b-2c+2a-5b+3c$

                                              = $6a+2b+c$

• ∴ The value of addition of $4a+7b-2c$ and $2a-5b+3c$ is $6a+2b+c$.