1. Combine the like terms \(5x\) and \(3x\): 5x + 3x
2. Add the coefficients of \(x\): (5+3)x = 8x
So, the simplified form is:
8x
Frequently asked questions (FAQs)
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Q: In a triangle ABC, the measure of angle A is 70 degrees and the measure of angle B is 45 degrees. If the length of side AC is 10 units, what is the length of side BC?