Question
4,-7 Solve vert x-12vert -3=11 -2,-26 3,25 -2,26
Solution
4.5
(146 Votos)
Xenia
Elite · Tutor por 8 anos
Resposta
To solve the equation
, we first isolate the absolute value expression by adding 3 to both sides of the equation:
Next, we consider the two cases for the absolute value expression:Case 1:
In this case, the absolute value expression is equal to the expression inside the absolute value:
Solving for
, we get:
Case 2:
In this case, the absolute value expression is equal to the negative of the expression inside the absolute value:
Solving for
, we get:
Therefore, the solutions to the equation
are
and
.