Business Math
Addition of Algebraic Expressions
Business Math & Economics lectures
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| Addition of Algebraic Expressions | Business Math & Economics lectures |
Addition of Algebraic Expressions
Business Math & Economics lectures
Addition of Algebraic Expressions:
In this lecture we will learn
the addition of algebraic expression. There are some basic rules of to keep in
mind while solving these questions. We will learn what to do, how to do and how
to solve a question of addition in math when there are a lot of variables of
different types in the expression to solve simultaneously.
Example 1:
= 2x + 5y + 3x + 2y
= 2x + 3x + 5y + 2y
= 5x + 7y
Example 2:
= 4x3 + 5x2
+ 9x + 3 + 10x3 + 5x2 - 9x + 3
= 4x3 + 10x3
+ 5x2 + 5x2 + 9x - 9x + 3 + 3
= 14x3 + 10x2
+ 6
Example 3:
= (2x2 - 5x + 8)
+ (5x2 + 8x - 2)
= 7x2 + 3x + 6
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