Question

ayuda es para mañana xfa
$6 + 4x = 2x + \sqrt{81} .2$
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Answer 1

6 + 4x = 2x + √(81)*2

6 + 4x = 2x + 9*2

6 + 4x = 2x + 18

4x - 2x = 18 - 6

2x = 12

 x = 12/2

 x = 6