1.2b - Solving equations w/ Distributive property

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

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Back

x = -5

Front

Solve the equation: 6(x + 3) = 48

Back

x = 5

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Back

x = 6

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Solve the equation: 4(5 - x) = 8

Back

x = 3

Front

Solve the equation: 12(x + 20) = 372

Back

x = 11

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform inverse operations to both sides of the equation until the variable is alone on one side.

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

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What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is a variable in mathematics?

Back

A variable is a symbol, often a letter, that represents an unknown value in an equation or expression.