View Full Version : help i need help please

crazyrocketfan05

06-30-2005, 05:11 PM

i need some help for ome problems im not gona have time to study them and i dont know how to do it or get answers and i have a test tommorow.

1.Fund the sum (g+6/g-1)+(-7/g-1)

2.Find the difference (q+4/q-1)-(5/q-1)

3.Find the sum (3/h-6)+(4/h+1)

i need help on these im stuck

Euler

06-30-2005, 07:34 PM

i need some help for ome problems im not gona have time to study them and i dont know how to do it or get answers and i have a test tommorow.

1.Fund the sum (g+6/g-1)+(-7/g-1)

Since your denominators are the same, simply add the numerators to get:

http://rogercortesi.com/eqn/tempimagedir/eqn7001.png

2.Find the difference (q+4/q-1)-(5/q-1)

Again, same thing. Denominator is the same, so combine like terms for the numerator and get:

http://rogercortesi.com/eqn/tempimagedir/eqn6117.png

3.Find the sum (3/h-6)+(4/h+1)

Okay, on this one the denominators are different. To make them the same, multiply them together. Also, you will want to multiply the numerator by the other denominator, here's what I mean.

http://rogercortesi.com/eqn/tempimagedir/eqn3167.png

Once you finish the mutliplication, you can factor things out:

http://rogercortesi.com/eqn/tempimagedir/eqn5008.png

i need help on these im stuck[/quote]

Just make sure the denominators are always the same when adding or subtracting with fractions!

Denis

07-03-2005, 12:46 PM

i need some help for ome problems im not gona have time to study them and i dont know how to do it or get answers and i have a test tommorow. i need help on these im stuck

You're "not gona have time to study...." ? WHY???

Do you spend your homework time at MacDonald's comparing

tattoos and ear/nose/.../rings, tripping over pants with the

crotch down to below your knees ???

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