To determine the solution set for the inequalities and equations given, let's solve them step by step.
-
For the inequality \(2x > -8\): \[ \frac{2x}{2} > \frac{-8}{2} \ x > -4 \] So the solution set for this inequality is \({x | x > -4}\).
-
For the equation \(-5x + 7 = 12\): First, we'll isolate \(x\): \[ -5x + 7 = 12 \] Subtract 7 from both sides: \[ -5x = 12 - 7 \ -5x = 5 \] Now, divide by -5: \[ x = \frac{5}{-5} \ x = -1 \] The solution to this equation is \(-1\).
Now we have:
- The solution set for the inequality is \( {x | x > -4} \).
- The solution for the equation is \({-1}\).
Since the problem asks for the overall solution set combining both, we observe:
- The inequality \(x > -4\) is true for all numbers greater than -4.
- The solution to the equation is \(-1\), and since \(-1\) is indeed greater than \(-4\), it fits within the range established by the inequality.
Thus, the solution includes both findings:
- The inequality gives us a range of solutions, while the equation provides a specific solution.
Given the options provided, it seems the focus is to choose the correct response for the inequality result, which is:
{x | x > -4}.
So, the final conclusion can be summarized as:
- Equation solution: {-1}
- Inequality solution set: {x | x > -4}
If only one option must be selected as a general solution set based on the context you've provided, it could also focus on the inequality, following the logical relationship derived.
In a concise answer format, based on options:
- The correct response that captures the inequality aspect is {x | x > -4}.