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Popular >

2=sqrt(3u-12)-1

Solution

2 = 3 u - 12 - 1

Solution

u = 7

Solution steps

2 = 3 u - 12 - 1

Switch sides

3 u - 12 - 1 = 2

Move

1

to the right side

3 u - 12 = 3

Square both sides:

3 u - 12 = 9

3 u - 12 = 9

Solve

3 u - 12 = 9 : u = 7

u = 7

Verify Solutions:

u = 7

True

The solution is

u = 7

Popular Examples

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0.2 x^{\frac{1}{3}} = 0.062 x

solvefor x,f^{-1}(x)=sqrt(2x)solve for

x, f^{- 1} (x) = 2 x

sqrt(x)+sqrt(x-12)=2

x + x - 12 = 2

5=sqrt(x^2+3^2)

5 = x^{2} + 3^{2}

Frequently Asked Questions (FAQ)

What is the answer to 2=sqrt(3u-12)-1 ?
The answer to 2=sqrt(3u-12)-1 is u=7
Solve for u: 2=sqrt(3u-12)-1
The solution is u=7