Question

equation x+3=0 value x=-3​

Answer 1

Step-by-step explanation:

if,x=-3

x+3

=-3+3

=0

i hope it helps you.

Answer 2

Answer:

=> $-3$ satisfies the equation.

Step-by-step explanation:

Given that:-

$x+3=0$ and the value of x is $-3$

As we have to verify whether the value of x satisfies the equation or not.

Now, substitute the value of x as $-3$ in the equation:

As we have,

=> $x+3=0$

=> ( -3 ) + 3 = 0

=> 0 = 0

LHS = RHS