Question
Negative 2 is less than or equal to 2x + 1/3
Answers
GPT-4o mini
To solve the inequality \(-2 \leq 2x + \frac{1}{3}\), follow these steps:
1. **Isolate the term involving \(x\)**:
Subtract \(\frac{1}{3}\) from both sides:
\[
-2 - \frac{1}{3} \leq 2x
\]
2. **Simplify the left side**:
First, convert \(-2\) to a fraction that has a denominator of 3:
\[
-2 = -\frac{6}{3}
\]
Now, combine the fractions:
\[
-\frac{6}{3} - \frac{1}{3} = -\frac{7}{3}
\]
So the inequality is now:
\[
-\frac{7}{3} \leq 2x
\]
3. **Divide by 2**:
Divide both sides of the inequality by 2 to solve for \(x\):
\[
-\frac{7}{3} \div 2 \leq x \quad \text{or} \quad x \geq -\frac{7}{3} \cdot \frac{1}{2}
\]
This simplifies to:
\[
x \geq -\frac{7}{6}
\]
So the solution to the inequality is:
\[
x \geq -\frac{7}{6}
\]
1. **Isolate the term involving \(x\)**:
Subtract \(\frac{1}{3}\) from both sides:
\[
-2 - \frac{1}{3} \leq 2x
\]
2. **Simplify the left side**:
First, convert \(-2\) to a fraction that has a denominator of 3:
\[
-2 = -\frac{6}{3}
\]
Now, combine the fractions:
\[
-\frac{6}{3} - \frac{1}{3} = -\frac{7}{3}
\]
So the inequality is now:
\[
-\frac{7}{3} \leq 2x
\]
3. **Divide by 2**:
Divide both sides of the inequality by 2 to solve for \(x\):
\[
-\frac{7}{3} \div 2 \leq x \quad \text{or} \quad x \geq -\frac{7}{3} \cdot \frac{1}{2}
\]
This simplifies to:
\[
x \geq -\frac{7}{6}
\]
So the solution to the inequality is:
\[
x \geq -\frac{7}{6}
\]