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Popular >

sqrt(30-a)=a

Solution

30 - a = a

Solution

a = 5

Solution steps

30 - a = a

Square both sides:

30 - a = a^{2}

30 - a = a^{2}

Solve

30 - a = a^{2} : a = 5, a = - 6

a = 5, a = - 6

Verify Solutions:

a = 5

True

, a = - 6

False

The solution is

a = 5

Graph

Popular Examples

sqrt(5p+1)=sqrt(2p+7)

5 p + 1 = 2 p + 7

0= 3/(x^{1/4)}-1

0 = \frac{3}{x ^{\frac{1}{4}}} - 1

solvefor y,sqrt(x)+sqrt(y)=7 solve for

y, x + y = 7

2\sqrt[3]{x}=\sqrt[3]{x+7}

2 3 x = 3 x + 7

0= 1/(3x^{2/3)}

0 = \frac{1}{3 x ^{\frac{2}{3}}}

Frequently Asked Questions (FAQ)

What is the answer to sqrt(30-a)=a ?
The answer to sqrt(30-a)=a is a=5
Solve for a: sqrt(30-a)=a
The solution is a=5