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chapter! 2!

What is commutative property? 4(3+x)=4(x+3) the order inside the () doesn't matter. You should get the same answer. What is a numeric term? Any term made up of only numbers. What's solving inequalities? Rules: When multiplying or dividing by a negative number, reverse the inequality sign.
What is a variable term? Any term that contains a variable What's solving equations? Variable, equation, solve, and sentence. 3(2x-4)-3(x-2) 3x+3
What is associative property? The grouping doesn't matter. (3x4)6=(4x6)3 What is a constant? A quantity or perimeter that doesn't change it's value or the value of the variables under a given set of conditions -x means? -1
What is distributive property? 4x53 (4x50)+(4x3) What is an open sentence? Equation that contains variable x means? 1
What is Identity property? It's where if you have 1+0=1. It will be 1, never 0. In multiplication it's multiplying by any number and 1. 5x1=5 What is an inequality? Less than, greater than, or equal too signs. 2x-3y+5-5x+2y-8 -3x-1y-3
What does term mean? Any number or variable connected by addition or the subtracting symbol What is an open circle? Not included in our solution; not equal to. Only >,< signs 3(2x-4) 6x-12
What are like terms? Terms that contain the SAME variable What is a closed circle? The Number is included in our solution =to -(2x-4)-3(x-2) -5x+10
Created by: smithcarly