Solve for d. ∣−3d∣>9Write a compound inequality like 1<x<3 or like x<1 or x>3. Use integers, proper fractions, or improper fractions in simplest form.______
Q. Solve for d. ∣−3d∣>9Write a compound inequality like 1<x<3 or like x<1 or x>3. Use integers, proper fractions, or improper fractions in simplest form.______
Given Inequality: We have the inequality: ∣−3d∣>9First, we solve for ∣−3d∣.∣−3d∣>9This means that either −3d>9 or 3d>9, because the absolute value of a number is greater than 9 if the number itself is either greater than 9 or less than −9.
Solving for ∣−3d∣: Now we solve the first part of the inequality:−3d>9To isolate d, we divide both sides by −3. Remember that dividing by a negative number reverses the inequality sign.−3−3d<−39d<−3
Solving −3d>9: Next, we solve the second part of the inequality:3d>9Again, we isolate d by dividing both sides by 3.33d>39d>3
Solving 3d>9: Combining both parts of the inequality, we get the compound inequality:d<−3 or d>3This is the solution to the inequality ∣−3d∣>9.
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