Question

Simplify the expression and find the value if x is equal to 2 3(x+2)+5x -7
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Answer 1

Answer:

3(x+2) +5x-7 if x=2

3x+6+5x-7

3(2) +6+5(2) -7

6+6+10-7

12+10-7

22-7

15

Step-by-step explanation:

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Answer 2

Answer:

=> 15

Step-by-step explanation:

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

Given that:-

$3(x+2)+5x -7$

where, $x=2$

For solving we have to simplify the expression first, we get

=> $3(x+2)+5x -7$

=> $3x+6+5x-7$

=> $8x-1$         $...(i)$

Now, put the value of x as 2 in the equation (i) we get,

$=> 8(2) -1$

$=> 16 -1$

$=>15$

Hence, the value of $3(x+2)+5x -7$ is 15.