# Algebra

How do you express the sum of 5y-3/9 and 2y-1/2

1. 👍 0
2. 👎 0
3. 👁 39
1. (5y-3/9) + (2y-1/2)
7y - 6/18 - 9/18
7y - 15/18
7y = 5/6

1. 👍 0
2. 👎 0
2. You mean simplify?

5y - 3/9 + 2y -1/2 = 7y -1/3 -1/2 = 7y - 2/6 - 3/6 = 7y - 5/6

1. 👍 0
2. 👎 0
posted by PsyDAG

## Similar Questions

1. ### maths

express 40% of right angle into radian measure. express two third of straight angle into radian. express sum of angles of a quadrilateral intoradian.

asked by samantha on March 17, 2015
2. ### MATH

Expand f(x)=ln (1+x/1-x) in a Taylor Series about x=0. You must express your answer using summation notation. ---This is what I tried to do--- So I was thinking of taking the derivative of ln(1+x/1-x) and get 2/x^2-1 And then use

asked by A. on December 4, 2012
3. ### math

if a sum of money doubles in 8 yrs, in how many years will it triple itself?Is the answer 16? If it is please tell me how to show the workings. I understood the concept but cannot express it.This is a simple interest sum.

asked by Susan on September 2, 2010
4. ### Probability plz help

Roszena rolls two standard six-sided dice. If the sum of the numbers on the top faces is not 6, what is the probability that the sum is 7? Express your answer as a rational number in lowest terms.

asked by Ryan on November 29, 2009
5. ### math

Sorry i could not understand log. Could you explain it in simpler terms? I am in class 7. The question was if a sum of money doubles in 8 yrs, in how many years will it triple itself?Is the answer 16? If it is please tell me how

asked by Susan on September 2, 2010
6. ### linear algebra

Express the vector →u below as a sum of two vectors →u1 and →u2, where →u1 is parallel to the vector →v given below, and →u2 is perpendicular to →v. Make sure that the first vector in your sum is →u1 and the second

asked by catie on September 28, 2018
7. ### math

How do you express this in sum of the digits 5500 ps. I don't understand the meaning of sum of the digits, would you mind explaining the meaning?? thank you soo much!

asked by prethy on September 9, 2010

Find the sum and express in simplest form. Show all work: x^2 2x-15 ----- *------ x^2-9 x^2-9 *I don't get this at alll.Plz help me. I assume you are trying to add, since the problem says "find the sum" and express in simplest

asked by Margie on February 24, 2007
9. ### probability

two fair six-sided dice are rolled and the sum of the dots on the top faces is recorded. a) complete the table, showing the number of ways each sum can occur sum: 1 2 3 4 5 6 7 8 9 10 11 12 ways:1 2 3 b)use the table to find the

asked by mary on November 27, 2012
10. ### Physics

Two forces are applied to a block of mass MM=12.0 kg that sits on a horizontal, frictionless table. One force F⃗ 1F→1 has a magnitude of 10.0 N and is directed at an angle θ1 equal to 37.0° from the xx direction as labeled

asked by Neam on February 23, 2017

More Similar Questions