Inactive Tutor answered • 03/05/15
Tutor
New to Wyzant
sqrt(6a+3) - 5 = 4
sqrt(6a+3) = 9
6a + 3 = 81
6a = 78
a = 13
Check:
sqrt(6*13 + 3) - 5 = sqrt(81) - 5 = 9 - 5 = 4.
Lina K.
asked • 03/04/15solve and check v6a+3-5=4
The root line goes all the way from 6a to 3..
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