Respuesta :

hellohi55451
Hello!

Solve the equation:

a - 6 = 13

Opposite operation of subtraction: addition 

13 + 6 = 19

a = 19

CHECK:

19 - 6 = ? 
19 - 6 = 13

This tells us that a = 19 is CORRECT! 

Final answer: a = 19

Hope this helps! :)
ItzTds

It is given that,

→ a - 6 = 13

Now we have to,

find the value of a in the equation.

→ a - 6 = 13

→ a = 13 + 6

→ a = 19

Now the required value of a is 19.

Let's check the solution,

→ a - 6 = 13

→ 19 - 6 = 13

→ 13 = 13

→ LHS = RHS

Hence, the equation is proved.

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