Question

Check whether the value given in the brackets is the solution corresponding equation or not:-
(a) x+13=6(x=-7)

Answer 1

Dear Student,
The equation given is :
​​​​​​x+13= 6
The value given is x= -7
In order to check whether x= -7 is the solution of the given equation or not, put the value of x in the equation and check whether this value satisfies the equation or not.
x+13=6
Put x= -7 in the above equation
(-7)+13 = 6
6=6 which is true.
Therefore, x=-7 satisfies the given equation.
Hence, x=-7 is the solution for the given equation.
Regards