Answer:
To solve an inequality, we can:
• Add the same number to both sides.
• Subtract the same number from both sides.
• Multiply both sides by the same positive number
• Divide both sides by the same positive number.
• Multiply both sides by the same negative number and reverse the sign.
• Divide both sides by the same negative number and reverse the sign.
Step-by-step explanation:
Example:
Solve x + 7 < 15
Solution:
x + 7 < 15
x + 7 – 7 < 15 – 7
x < 8
