SOLUTION: 7 minus the square root of 4a-3 equals 4

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Question 192488: 7 minus the square root of 4a-3 equals 4
Answer by edjones(8007) About Me  (Show Source):
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7-sqrt(4a-3)=4
-sqrt(4a-3)=-3
sqrt(4a-3)=3 multiply each side by -1.
4a-3=9 square each side
4a=12
a=3
.
Ed