Answers

2014-09-27T10:18:39+08:00
X + 3
x - 8
x + 5 = 10
x / 2
4x
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2014-09-27T11:36:06+08:00
1.) 4x² + 3x² -2x²
2.) 8a²x + 6ax² - 2x³ + 1
3.) y² + 2y - 8
4.) 2a + 3b 
5.) 4a³b + 10a²b² -20  

Any combination of variables and numbers related by the fundamental operations of algebra is called "algebraic expression"
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