What is the answer to -b+sqrt(60-6b)=-10 ?

The answer to -b+sqrt(60-6b)=-10 is b=10

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-b+sqrt(60-6b)=-10

- b + 60 - 6 b = - 10

b = 10

Solution steps

- b + 60 - 6 b = - 10

Remove square roots

60 - 6 b = 100 - 20 b + b^{2}

Solve

60 - 6 b = 100 - 20 b + b^{2} : b = 10, b = 4

b = 10, b = 4

Verify Solutions:

b = 10

True

, b = 4

False

The solution is

b = 10

x^{2} - 6 x + 9 = 4 x^{2} - 6 x + 6

8 = x^{\frac{3}{2}}

5 x + 4 + 2 = x

6 (x + 6)^{\frac{2}{3}} = 54

3 x - 8 = x - 4

What is the answer to -b+sqrt(60-6b)=-10 ?
The answer to -b+sqrt(60-6b)=-10 is b=10
Solve for b: -b+sqrt(60-6b)=-10
The solution is b=10