Question

Evaluate each expression for the given value of the variable.
1. (a) x + 7 for x = 2​

Answer 1

we have x=2 ,

Substituting value of x in the equation.

x+7

=> 2+7

=> 9

Thanks !

Answer 2

Step-by-step explanation:

as we know,

the value of x=2

substitute the value of x in the equation

So,

x + 7 = 0

2 + 7 = 9

Hence, the answer of the given equation is 9