Question
Solve the absolute value equation −3−|6−3x|+7=4
.(1 point)
Responses
no solution
no solution
x=−3
x equals negative 3
x=2
x equals 2
x=0
.(1 point)
Responses
no solution
no solution
x=−3
x equals negative 3
x=2
x equals 2
x=0
Answers
GPT-4o mini
To solve the equation \(-3 - |6 - 3x| + 7 = 4\), we can start by simplifying it:
1. Combine the constants on the left side:
\[
-3 + 7 = 4
\]
So the equation simplifies to:
\[
4 - |6 - 3x| = 4
\]
2. Next, subtract 4 from both sides:
\[
-|6 - 3x| = 0
\]
3. Multiply both sides by -1:
\[
|6 - 3x| = 0
\]
4. The absolute value of an expression equals zero only when the expression itself is zero:
\[
6 - 3x = 0
\]
5. Now solve for \(x\):
\[
3x = 6 \\
x = 2
\]
Thus, the solution to the equation \(-3 - |6 - 3x| + 7 = 4\) is:
\[
\boxed{x = 2}
\]
Therefore, the correct response is:
x = 2.
1. Combine the constants on the left side:
\[
-3 + 7 = 4
\]
So the equation simplifies to:
\[
4 - |6 - 3x| = 4
\]
2. Next, subtract 4 from both sides:
\[
-|6 - 3x| = 0
\]
3. Multiply both sides by -1:
\[
|6 - 3x| = 0
\]
4. The absolute value of an expression equals zero only when the expression itself is zero:
\[
6 - 3x = 0
\]
5. Now solve for \(x\):
\[
3x = 6 \\
x = 2
\]
Thus, the solution to the equation \(-3 - |6 - 3x| + 7 = 4\) is:
\[
\boxed{x = 2}
\]
Therefore, the correct response is:
x = 2.