one variable equations

Front

What is a one-variable equation?

Back

A one-variable equation is an equation that contains only one variable, such as x or y, and can be solved to find the value of that variable.

Front

Solve the equation: 2x = 8

Back

x = 4

Front

What is the first step to solve the equation 4x + 2 = 6?

Back

Subtract 2 from both sides to isolate the term with the variable.

Front

Solve the equation: 4x + 2 = 6

Back

x = 1

Front

Back

It means that when x is divided by 10, the result is 9.

Front

Back

x = 90

Front

Back

It means that when x is divided by 6, the result is 5.

Front

Back

x = 30

Front

What is the equation for finding y if y - 2 = 10?

Back

Add 2 to both sides to solve for y.

Front

Solve the equation: y - 2 = 10

Back

y = 12