Question

Solve for x if (5)/(4x+9)+(1)/(x)=(2)/(x)

Answer 1

please help me

Answer 2

take lcm and solve

Answer 3

so just x?

Answer 4

is the lcm 4x or x?

Answer 5

lcm would be x(4x+9)

Answer 6

so would i just multiply both sides by that?

Answer 7

take the lcm at denominator
multiple x with 5 and 1 with 4x+9

Answer 8

i got 5x+4x+9=2(4x+9)

Answer 9

x=9

Answer 10

yes its write
now solve for x

Answer 11

now would the domain be {x|x cannot equal 9} ?

Answer 12

i think it will be
x=9

Answer 13

for the domain?

Answer 14

yes

Answer 15

i have to write it this way though {x|x cannot equal a number}

Answer 16

you know the = with the / going thru it

Answer 17

if x = 9
it cannot be equal to any number

Answer 18

so would it be all real numbers or x cannot equal 9?

Answer 19

all real numbers except 9
{x| x cannot be equal to R except 9}

Answer 20

gotcha thanks

Answer 21

ok then