What is the answer to (x+9)/2 =(x+2)/9 ?

The answer to (x+9)/2 =(x+2)/9 is x=-11

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(x+9)/2 =(x+2)/9

\frac{x + 9}{2} = \frac{x + 2}{9}

x = - 11

Solution steps

\frac{x + 9}{2} = \frac{x + 2}{9}

Apply fraction cross multiply: if

\frac{a}{b} = \frac{c}{d}

then

a \cdot d = b \cdot c

(x + 9) \cdot 9 = 2 (x + 2)

Expand

(x + 9) \cdot 9 : 9 x + 81

Expand

2 (x + 2) : 2 x + 4

9 x + 81 = 2 x + 4

Move

81

to the right side

9 x = 2 x - 77

Move

2 x

to the left side

7 x = - 77

Divide both sides by

7

x = - 11

6 y^{2} - 5 y - 4

lo g_{14} (2) + lo g_{14} (7)

(x^{7})^{2}

\frac{1}{8} (- \frac{4}{5})

3 x^{2} - 9 x + 15

What is the answer to (x+9)/2 =(x+2)/9 ?
The answer to (x+9)/2 =(x+2)/9 is x=-11
Solve for x: (x+9)/2 =(x+2)/9
The solution is x=-11