At IDNLearn.com, find answers to your most pressing questions from experts and enthusiasts alike. Discover the information you need from our experienced professionals who provide accurate and reliable answers to all your questions.
Sagot :
To solve the inequality [tex]\(-8x + 4 \leq 36\)[/tex], follow these step-by-step instructions:
1. Isolate the variable term: Start by moving the constant term to the right side of the inequality. We do this by subtracting 4 from both sides:
[tex]\[ -8x + 4 - 4 \leq 36 - 4 \][/tex]
Simplifying, we get:
[tex]\[ -8x \leq 32 \][/tex]
2. Solve for [tex]\(x\)[/tex]: To isolate [tex]\(x\)[/tex], we need to divide both sides of the inequality by [tex]\(-8\)[/tex]. Remember, dividing by a negative number reverses the inequality sign:
[tex]\[ x \geq \frac{32}{-8} \][/tex]
Simplifying the fraction:
[tex]\[ x \geq -4 \][/tex]
3. Compare with provided options:
A. [tex]\(x \leq -4\)[/tex]
B. [tex]\(x \leq 4\)[/tex]
C. [tex]\(x \geq 4\)[/tex]
D. [tex]\(x \geq -4\)[/tex]
The correct answer is:
[tex]\[ \boxed{D. \ x \geq -4} \][/tex]
1. Isolate the variable term: Start by moving the constant term to the right side of the inequality. We do this by subtracting 4 from both sides:
[tex]\[ -8x + 4 - 4 \leq 36 - 4 \][/tex]
Simplifying, we get:
[tex]\[ -8x \leq 32 \][/tex]
2. Solve for [tex]\(x\)[/tex]: To isolate [tex]\(x\)[/tex], we need to divide both sides of the inequality by [tex]\(-8\)[/tex]. Remember, dividing by a negative number reverses the inequality sign:
[tex]\[ x \geq \frac{32}{-8} \][/tex]
Simplifying the fraction:
[tex]\[ x \geq -4 \][/tex]
3. Compare with provided options:
A. [tex]\(x \leq -4\)[/tex]
B. [tex]\(x \leq 4\)[/tex]
C. [tex]\(x \geq 4\)[/tex]
D. [tex]\(x \geq -4\)[/tex]
The correct answer is:
[tex]\[ \boxed{D. \ x \geq -4} \][/tex]
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Discover the answers you need at IDNLearn.com. Thank you for visiting, and we hope to see you again for more solutions.