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what does it mean if two quantities are equal

Mathematics
Tutor: None Selected Time limit: 1 Day

this is my essential question and i am talking about equality's. and inequality's.

Apr 10th, 2015

Equalities  are as follows :

2x-12 = 6 ;    9 = 5- 4y ;   etc..

Inequalities are

2x+3 >5 ;     5-9y < 13 etc...

It takes two steps to solve an equation or inequality that has more than one operation:

  1. Simplify using the inverse of addition or subtraction.

  2. Simplify further by using the inverse of multiplication or division.



Apr 10th, 2015

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Apr 10th, 2015
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Apr 10th, 2015
Mar 30th, 2017
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