spidermom
spidermom
25-04-2017
Mathematics
contestada
solve x+12/x+4=×/x+8
Respuesta :
lamochick
lamochick
25-04-2017
Cross multiply...
Thus,
x(x+4)=(x+12)(x+8)
expand...
x^2+4x=x^2+8x+12x+96
Simply both sides of the equation.
x^2+4x=x^2+20x+96
simply further by adding ask like terms...
-16x=96
Solve for x by making x the subject.
therefore
x=-6.
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
The doexyribo- part in the name deoxyribonucleic acid refers to the...A) rungs of the sugar ladderB) bonds two strands togetherC) sugar component of DNAD) type
What were two effects of the command economy in the Soviet satellite states?
What insurance protects the value of your belongings
If a ball is dropped near the surface of the earth, then the distance it falls is directly proportional to the square of the time it has fallen. A ball is dropp
A chef is filling one sink with water while emptying another the first sink is empty and is being filled at a rate of 4 gallons per minute the second sink is fu
what reasoning did Jefferson Davis use to justify secession of the southern states? I NEED AN ANSWER LIKE NOW
When adding 51.2 to a certain number, the sum is 56.05, as seen below. What number should go in the box to complete the addition problem?
Wh ere might Americans have laid blame for their difficulties during the 1930s?
Please help, If correct I will mark brainliest.
What is the southernmost country in which rhino population have roamed
