Question

Solve. x + 12 / x + 14 = x / x +8

Answer 1

divide n factorise

Answer 2

\[\LARGE {x+12\over x+14}={x\over x+8}\]
I guess this is what you're asking.. isn't it?

Answer 3

yess

Answer 4

first of all restrictions will be x not can being equal -14 and -8 so because than the fractions will be undefined

Answer 5

not 14 sorry it was 4

Answer 6

\[\LARGE x\neq -4 \quad \quad , x\neq -8\]
:P lol....

Answer 7

its Solve. x + 12 / x + 4 = x / x +8

Answer 8

all ways when there are fractions you need push the restrictions

Answer 9

ok... here we go...

\[\LARGE {x+12\over x+4}={x\over x+8 }\]
use cross multiply:
\[\LARGE (x+12)(x+8)= x(x+4)\]
\[\LARGE x^2+8x+12x+96= x^2+4x)\]
\[\LARGE \cancel{x^2}+20x+96= \cancel{x^2}+4x\]
can you do it?

Answer 10

Cross multiply
\[
(x+8) (x+12)=x (x+4)\\
x^2+20 x+96=x^2+4 x\\
20 x+96=4 x\\
16 x = -96\\
x=-6
\]