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Definition
The numerical part of a term that contains a variable. |
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a term without a variable |
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to multiply a sum by a number, multiply each number in parenthese by the number outside the parentheses |
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a mathematical sentence that contains an equals sign (=). |
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Definition
two or more equations with the same solution. For example:
x+4=7 and x=3 are equivalent equations |
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expressions that have the same value |
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operation that underdoes another, such as addition and subtraction. |
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Definition
expressions that contain the same variables to the same power as 2n and 5n |
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an algebraic expression in simplest form has no like terms and no parentheses |
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simplifying the expression |
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Definition
to use distribution to combine like terms |
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Definition
a value for the variable that makes an equation true. For example, x+7=19, the solution is 12 |
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the process of finding a solution to an equation |
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Term
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Definition
when plus or minus signs separate an algebraic expressions into parts, each part is a term
or~~
each number within a sequence is called a term |
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Term
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Definition
an equation that contains two operations |
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