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3 + 2x = 11

subtract 3 from both sides:

3 + 2x (-3) = 11 (-3)

=> 2x = 8

then divide both sides by 2

(2x)/2 = 8/2

=> x = 4

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βˆ™ 14y ago
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Q: What is 3 plus 2x equals 11?
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