Simplifying
9y+6+7y+3
16y+9
10y+8x+9y-6x
19y+2x
90n+60y-70n-40y
20n+20y
5y+10y
15y
What Is a Variable?
A letter that stands for an Unknown Number
10y+6n+8y+9n
18y+15n
876x+987y+978x+793y
1854x+1780y
8764x+6536y+875x+78643y
9638x+85179y
50n+2n
52n
What Is a Term
A Term Is a Number, Variable, Product and Quotient In an Expression.
20y+17n+18y+10n
38y+27n
4986x+5438y+6468x+9876y
11454x+15314y
876407y+6536x+8786y+8752x
885193y+15288x
570t+6854t
7424t
What Is a Coefficient?
A Coefficient Is a number used to multiply a Variable also a number before a variable
30y+20n+50y+30n
80y+50n
786x+876y+1256x+980y
2042x+1856y
6y-5+128y-76832+3
2(67y-38417)
100t+200t
300t
What Is a Constant?
A Constant Is a number with a value that Is always the same.
50y+30n+60y+20n
110y+50n
3643y+2373x+5734y+5437x
9377y+7810x
786y+6543x+373y+897x
1159y+7440x
10n+10n
20n
What Is an Algebraic Expression?
An Algebraic Expression Is