Wednesday

October 1, 2014

October 1, 2014

Posted by **joshuah** on Sunday, May 23, 2010 at 6:38pm.

solve each equation:

13 + y = -3, 3y + 8=3, y over 3= -9

need help with + & - rules for adding whole numbers, decimals, fractions and integers ( do not understand) and rule for multiplying + & -

- math -
**Damon**, Sunday, May 23, 2010 at 7:07pmGoogle the fist question

hint --- hex means 6 and pent means five

13 + y = -3

-13 = -13 add

-----------------

13-13 + y = -16

y = -16

=============================

3y + 8=3

-8 = -8 add

---------------

3 y + 0 = -5

y = -5/3

=============================

y over 3= -9

3 (y/3) = 3 (-9)

y = -18

- math -
**joshuah**, Sunday, May 23, 2010 at 7:19pmsorry i do not understand. this is 6th grade math. i am suppose to solve for y. not change what it is equal to.

13 + y = -3

**Answer this Question**

**Related Questions**

Math - I really need a math dictionary... I need the following definitions ...

Math - I need the following definitions Please: point line intersecting lines ...

Math - #4. 1. the mystery shape has at least 2 congruent sides. 2. it has fewer ...

Math help Geometery - If, I ahve a trapezoid with two angles Angle 86 degrees ...

MATH - Use the figure to answer the following questions. figure for questions 1–...

math - fedrick ordered a new sign for her store. The sign has 4 sides . It also ...

Math - I have two questions that I need help with. 1. Angle of Depression: A ...

7th grade math please help Ms. Sue ASAP - 14. Find the value of the missing ...

Geometry - Hi, I'm having a difficult time understanding a couple of Geometry ...

math - find the sum of the measures of the intieior angles of each polygon. -...