If 3x - 1 = 11, What Is The Value Of X 2 + X?
Answer:
Answer will be 12 as x=4.
3x - 1 = 11
3x = 12 (add 1 to both sides)
x = 12/3 = 4 (divide both sides by 3, evaluate)
x2+x = (4)2 + 4 = 16+4 = 20
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