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Help with Algebra Problems?

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y = sqrt ( 3 (x - 4) )

sqrt (10b + 6) = 6

sqrt (n + 5) = sqrt (5n - 11)

PLEASE explain how solved these STEP-BY-STEP!!

solving-equations

asked May 24, 2014 in ALGEBRA 1 by anonymous

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1 Answer

0 votes

1) The expression is

Now solve for x

Apply squaring on each side.

Solution .

2) the expression is

Apply squaring on each side.

Solution b = 3.

3) the expression is

Apply squaring on each side.

Solution n = 4.

answered May 24, 2014 by david Expert

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