One and Two Step Equations

Front

What is a one-step equation?

Back

An equation that can be solved in one step, typically by performing a single operation (addition, subtraction, multiplication, or division) to isolate the variable.

Front

What is a two-step equation?

Back

An equation that requires two steps to solve, usually involving two operations to isolate the variable.

Front

What does it mean to isolate the variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

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Back

x = -13.

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Back

Subtract 2 from both sides.

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Back

n = 6.

Front

What is the purpose of checking the solution after solving an equation?

Back

To verify that the solution satisfies the original equation.

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Back

Multiply both sides by 4, then add 7 to both sides.

Front

What does 'combine like terms' mean in algebra?

Back

To simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

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Back

x = 7.