Solving Linear and Literal Equations Review

Front

What is a linear equation?

Back

A linear equation is an equation of the first degree, meaning it has no exponents greater than one. It can be written in the form ax + b = 0, where a and b are constants.

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 literal equation?

Back

A literal equation is an equation that involves two or more variables and is solved for one variable in terms of the others.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What is the solution to the equation 3y - 5 = 16?

Back

y = 7.

Front

What does it mean if an equation has 'no solution'?

Back

An equation has no solution if there are no values for the variable that can satisfy the equation.

Front

What does it mean if an equation has 'all real numbers' as a solution?

Back

An equation has all real numbers as a solution if any value for the variable makes the equation true.

Front

What is the solution to the equation x - 5 = 0?

Back

x = 5.

Front

What is the solution to the equation 4x + 2 = 0?

Back

x = -0.5.

Front

What is the solution to the equation 5x = 25?

Back

x = 5.