Multistep Equations

Front

What is a multistep equation?

Back

A multistep equation is an equation that requires more than one step to solve, often involving operations like addition, subtraction, multiplication, and division.

Front

How do you isolate a variable in an equation?

Back

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

Front

What is the first step in solving the equation 2x + 3 = x - 7?

Back

Subtract x from both sides to begin isolating the variable.

Front

What is the solution to the equation 2x + 3 = x - 7?

Back

x = -10.

Front

What is the solution to the equation 4x + 9 = -2x - 15?

Back

x = -4.

Front

What is the solution to the equation 2x - 1 = 3x + 8?

Back

x = -9.

Front

What is the solution to the equation 6x + 3 = 2x - 9?

Back

x = -3.

Front

What does it mean to check your solution in an equation?

Back

Checking your solution means substituting the value back into the original equation to verify that both sides are equal.

Front

What is the importance of combining like terms in an equation?

Back

Combining like terms simplifies the equation, making it easier to solve.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.