One and Two Step Equations

Front

What is an equation?

Back

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

Front

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 one-step equation?

Back

A one-step equation is an equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division.

Front

What is a two-step equation?

Back

A two-step equation requires two operations to solve for the variable.

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Back

Subtract 2 from both sides.

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Back

r = 72.

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Back

Divide both sides by 4.

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Back

y=22.

Front

How do you isolate a variable in an equation?

Back

You perform inverse operations to move other terms away from the variable.

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Back

x = 10.