SOLUTION: how do i solve for x in this problem: 3=1/4 square root of 3x + 30?

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Question 96399: how do i solve for x in this problem:
3=1/4 square root of 3x + 30?

Answer by edjones(8007)   (Show Source): You can put this solution on YOUR website!

square both sides. 3x+30/16=9
multiply 16 times both sides. 3x+30=144
subtract 30 from both sides. 3x=114
divide 3 into both sides. x=38
Check:


12/4=3
EdJones

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