Question
Question Solve for all values of x: sqrt (x)+4=sqrt (2x+7) Answer Attemptiout of 2 x=1
Solution
4.4
(261 Votos)
Xana
Profissional · Tutor por 6 anos
Resposta
The solution to the equation is
.
Explicação
## Step 1The given equation is
. To solve for
, we need to isolate
on one side of the equation.## Step 2First, we subtract
from both sides of the equation to get:###
## Step 3Next, we square both sides of the equation to eliminate the square roots. This gives us:###
## Step 4We then rearrange the equation to isolate the square root term on one side:###
## Step 5We square both sides of the equation again to eliminate the square root:###
## Step 6We simplify the equation to get:###
## Step 7This simplifies to:###
## Step 8We then solve for
by setting the equation equal to zero and solving for
. This gives us:###