Respuesta :
Answer:
The Equation is False.
Step-by-step explanation:
(14+7)=21 + (-1) = 20
[tex]\text{Solve:}\\\\14+7+(-1)=21\\\\21-1=21\\\\20=21\\\\\text{Since it's not equal to each other, the equation would be false}\\\\\boxed{\text{False}}[/tex]