Answer :
To solve the inequality [tex]\(3n + 8 \geq 35\)[/tex], follow these steps:
1. Isolate the term with the variable [tex]\( n \)[/tex]:
Subtract 8 from both sides of the inequality to eliminate the constant term on the left side.
[tex]\[ 3n + 8 - 8 \geq 35 - 8 \][/tex]
Simplifying that gives:
[tex]\[ 3n \geq 27 \][/tex]
2. Solve for [tex]\( n \)[/tex]:
To isolate [tex]\( n \)[/tex], divide both sides of the inequality by 3.
[tex]\[ \frac{3n}{3} \geq \frac{27}{3} \][/tex]
Simplifying that gives:
[tex]\[ n \geq 9 \][/tex]
Therefore, the solution to the inequality [tex]\(3n + 8 \geq 35\)[/tex] is:
[tex]\[ n \geq 9 \][/tex]
1. Isolate the term with the variable [tex]\( n \)[/tex]:
Subtract 8 from both sides of the inequality to eliminate the constant term on the left side.
[tex]\[ 3n + 8 - 8 \geq 35 - 8 \][/tex]
Simplifying that gives:
[tex]\[ 3n \geq 27 \][/tex]
2. Solve for [tex]\( n \)[/tex]:
To isolate [tex]\( n \)[/tex], divide both sides of the inequality by 3.
[tex]\[ \frac{3n}{3} \geq \frac{27}{3} \][/tex]
Simplifying that gives:
[tex]\[ n \geq 9 \][/tex]
Therefore, the solution to the inequality [tex]\(3n + 8 \geq 35\)[/tex] is:
[tex]\[ n \geq 9 \][/tex]
Answer:
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Step-by-step explanation:
3a+8 ≥ 35
3a+8-8 ≥ 35-8
3a ≥ 27
(3a)/3 ≥ 27/3
a ≥ 9
the solution a ∈ [9;+∞[