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Popular >

2sqrt(5-b)=4b

Solution

2 5 - b = 4 b

Solution

b = 1

Solution steps

2 5 - b = 4 b

Square both sides:

20 - 4 b = 16 b^{2}

20 - 4 b = 16 b^{2}

Solve

20 - 4 b = 16 b^{2} : b = 1, b = - \frac{5}{4}

b = 1, b = - \frac{5}{4}

Verify Solutions:

b = 1

True

, b = - \frac{5}{4}

False

The solution is

b = 1

Popular Examples

\sqrt[4]{x-8}=3

sqrt(x)-6=sqrt(x+9)

x - 6 = x + 9

5 - x = 3

7 = 4 x - 3

(x + 7)^{\frac{4}{3}} = 16

Frequently Asked Questions (FAQ)

What is the answer to 2sqrt(5-b)=4b ?
The answer to 2sqrt(5-b)=4b is b=1
Solve for b: 2sqrt(5-b)=4b
The solution is b=1