maxhm900
contestada

pls help before my parents kill me asap . what is x 77÷(x+9)=7. Also give step by step explanation how to get answer . the i will vote brain le est :). thx lol

Respuesta :

altavistard

77÷(x+9)=7 can be simplified by dividing both sides by 7.  We get:

11 ÷ (x+9) = 1.  We can invert both sides to get x+9 into the numerator: (x+9)/11 = 1/1.  Then x+9 = 11.  Subtracting 2 from both sides, we get:  x = 2.