Thursday

April 2, 2015

April 2, 2015

Posted by **Sandra** on Sunday, November 5, 2006 at 3:39pm.

Simplify

(3xsquare - 2x)divided by 15x - 10

Subtract

(2y/x-y) - 5x/4y

Solve

(27/x) = (8 - 5/x)

Simplify

(7m^7n^4/8m) divided by (9m^2n^9/5n^2)

1) 3x^2 - 2x/ 15x - 10

factorize both the numerator and denominator

x(3x-2)/ 5(3x-2)

= x/5 (the 3x-2 cancel each other

2) 2y(4y)-5x(x-y) / 4y(x-y)

The x-y cancel each other

8y^2 - 5x / 4y

4y goes in 8y^2 2 times

so the answer is

2y - 5x

3) NOT SURE ABT THAT

but i know that the 9m^2... part is gonna be multiplied to the 7m^7 part

CHECK UR WORKING OUT

**Answer this Question**

**Related Questions**

Algebra - 1. Subtract and simplify 18/y-8 - 18/8-y 2. subtract simplify if ...

Algebra - 1. LCM of 15x^7 and 45x^7 2. Marla can shovel the driveway in 60min ...

checking answers 4 algerbra - 1. simplify by removing the parenthses and ...

Intermediate Algebra - I have a take home test and I'm stuck on a couple. Anyone...

Math-Fractions - How would I solve these two problems. (We have to simplify our ...

math,algebra - I'm not understanding so the answer should read as follows and ...

Algebra - I am really having problems with monomials: Please help! Simplify: 4x^...

Intermediate Algebra Simplify - Simplify: this is a triple decker fraction 1/a...

algebra 2 - Would some one look at these problems and see if I got them right ...

Math - Not sure how far to take this problem down. The directions say to ...