3x + 5 = 5x - 13
Subtract 3x from both sides: 5 = 2x - 13
Add 13 to both sides: 18 = 2x
Divide both sides by 2: x = 9
Answer: x = 9
Frequently asked questions (FAQs)
Question: In triangle ABC, if side AB is congruent to side AC, angle A is congruent to angle B, and angle C is congruent to angle B, does triangle ABC satisfy the signs of equality?
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What are the components of a unit vector in the direction of vector A = 2i + 3j - 6k?
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What is the limit as x approaches infinity of [(3x^2 + 2x) / (5x^2 + x)] ?