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Popular >

7^2+x^2=(x+1)^2

Solution

7^{2} + x^{2} = (x + 1)^{2}

Solution

x = 24

Solution steps

7^{2} + x^{2} = (x + 1)^{2}

7^{2} = 49

49 + x^{2} = (x + 1)^{2}

Expand

(x + 1)^{2} : x^{2} + 2 x + 1

49 + x^{2} = x^{2} + 2 x + 1

Move

49

to the right side

x^{2} = x^{2} + 2 x - 48

Subtract

x^{2} + 2 x

from both sides

x^{2} - (x^{2} + 2 x) = x^{2} + 2 x - 48 - (x^{2} + 2 x)

Simplify

- 2 x = - 48

Divide both sides by

- 2

x = 24

Popular Examples

solvefor x,x-2y+5=0 solve for

x, x - 2 y + 5 = 0

\frac{1}{2} v - 12 + 20 = 14

6^{- 1} = \frac{1}{6}

3/4 x-2/7 = 3/2 x+3/14

\frac{3}{4} x - \frac{2}{7} = \frac{3}{2} x + \frac{3}{14}

4 (b + 5) - 9 = - 7

Frequently Asked Questions (FAQ)

What is the answer to 7^2+x^2=(x+1)^2 ?
The answer to 7^2+x^2=(x+1)^2 is x=24
Solve for x: 7^2+x^2=(x+1)^2
The solution is x=24