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Sagot :
Let's solve the given inequalities step-by-step.
1. First Inequality: [tex]\(0 < n - 1 + 6\)[/tex]
[tex]\[ 0 < n - 1 + 6 \][/tex]
Simplify inside the inequality:
[tex]\[ 0 < n + 5 \][/tex]
Subtract 5 from both sides to isolate [tex]\(n\)[/tex]:
[tex]\[ 0 - 5 < n \][/tex]
[tex]\[ -5 < n \][/tex]
So, the solution for this inequality is:
[tex]\[ n > -5 \][/tex]
2. Second Inequality: [tex]\(0 \geq n - 1 + 7\)[/tex]
[tex]\[ 0 \geq n - 1 + 7 \][/tex]
Simplify inside the inequality:
[tex]\[ 0 \geq n + 6 \][/tex]
Subtract 6 from both sides to isolate [tex]\(n\)[/tex]:
[tex]\[ 0 - 6 \geq n \][/tex]
[tex]\[ -6 \geq n \][/tex]
So, the solution for this inequality is:
[tex]\[ n \leq -6 \][/tex]
3. Third Inequality: [tex]\(-3x + 2x > 5\)[/tex]
[tex]\[ -3x + 2x > 5 \][/tex]
Combine like terms:
[tex]\[ -x > 5 \][/tex]
Multiply both sides by -1 (remember to flip the inequality sign):
[tex]\[ x < -5 \][/tex]
So, the solution for this inequality is:
[tex]\[ x < -5 \][/tex]
4. Fourth Inequality: [tex]\(-3x + 2x \leq 6\)[/tex]
[tex]\[ -3x + 2x \leq 6 \][/tex]
Combine like terms:
[tex]\[ -x \leq 6 \][/tex]
Multiply both sides by -1 (remember to flip the inequality sign):
[tex]\[ x \geq -6 \][/tex]
So, the solution for this inequality is:
[tex]\[ x \geq -6 \][/tex]
To summarize, the solutions to the inequalities are:
- [tex]\(n > -5\)[/tex]
- [tex]\(n \leq -6\)[/tex]
- [tex]\(x < -5\)[/tex]
- [tex]\(x \geq -6\)[/tex]
1. First Inequality: [tex]\(0 < n - 1 + 6\)[/tex]
[tex]\[ 0 < n - 1 + 6 \][/tex]
Simplify inside the inequality:
[tex]\[ 0 < n + 5 \][/tex]
Subtract 5 from both sides to isolate [tex]\(n\)[/tex]:
[tex]\[ 0 - 5 < n \][/tex]
[tex]\[ -5 < n \][/tex]
So, the solution for this inequality is:
[tex]\[ n > -5 \][/tex]
2. Second Inequality: [tex]\(0 \geq n - 1 + 7\)[/tex]
[tex]\[ 0 \geq n - 1 + 7 \][/tex]
Simplify inside the inequality:
[tex]\[ 0 \geq n + 6 \][/tex]
Subtract 6 from both sides to isolate [tex]\(n\)[/tex]:
[tex]\[ 0 - 6 \geq n \][/tex]
[tex]\[ -6 \geq n \][/tex]
So, the solution for this inequality is:
[tex]\[ n \leq -6 \][/tex]
3. Third Inequality: [tex]\(-3x + 2x > 5\)[/tex]
[tex]\[ -3x + 2x > 5 \][/tex]
Combine like terms:
[tex]\[ -x > 5 \][/tex]
Multiply both sides by -1 (remember to flip the inequality sign):
[tex]\[ x < -5 \][/tex]
So, the solution for this inequality is:
[tex]\[ x < -5 \][/tex]
4. Fourth Inequality: [tex]\(-3x + 2x \leq 6\)[/tex]
[tex]\[ -3x + 2x \leq 6 \][/tex]
Combine like terms:
[tex]\[ -x \leq 6 \][/tex]
Multiply both sides by -1 (remember to flip the inequality sign):
[tex]\[ x \geq -6 \][/tex]
So, the solution for this inequality is:
[tex]\[ x \geq -6 \][/tex]
To summarize, the solutions to the inequalities are:
- [tex]\(n > -5\)[/tex]
- [tex]\(n \leq -6\)[/tex]
- [tex]\(x < -5\)[/tex]
- [tex]\(x \geq -6\)[/tex]
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