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Popular >

sqrt(x+2)=10-x

Solution

x + 2 = 10 - x

Solution

x = 7

Solution steps

x + 2 = 10 - x

Square both sides:

x + 2 = 100 - 20 x + x^{2}

x + 2 = 100 - 20 x + x^{2}

Solve

x + 2 = 100 - 20 x + x^{2} : x = 14, x = 7

x = 14, x = 7

Verify Solutions:

x = 14

False

, x = 7

True

The solution is

x = 7

Popular Examples

sqrt((3^2)+(5-c)^2)=8

(3^{2}) + (5 - c)^{2} = 8

sqrt(7x+56)=3x+10

7 x + 56 = 3 x + 10

7 + 6 x = x

x - 7 x x = 0

sqrt(4+2d)-sqrt(d+6)=-2

4 + 2 d - d + 6 = - 2

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x+2)=10-x ?
The answer to sqrt(x+2)=10-x is x=7
Solve for x: sqrt(x+2)=10-x
The solution is x=7