I don't think those two expressions would even be equal unless w = 0. You can't just add in a 2 from nowhere.
It was about 17.4%
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% error=
actual value-estimated value
Then divide that by actual value
Answer:
x= -2
Step-by-step explanation:
5 ( x + 3) = 6x - 3
5x + 15 = 6x - 3
x = 18 <====== this is the number
