Unit 4 Review

Front

What is the solution to the equation: 7w + 5 = 3w - 15?

Back

w = -5

Front

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

Back

x = 1

Front

What can be said about the equation: 5x + 4 = 5x + 4?

Back

infinite solutions

Front

What is the solution to the equation: 9x = 3x + 18?

Back

x = 3

Front

What is the solution to the equation: 7x = 4x + 33?

Back

x = 11

Front

What does it mean if an equation has no solution?

Back

It means there are no values that satisfy the equation.

Front

What is a variable in an equation?

Back

A symbol used to represent an unknown value.

Front

What is the process of isolating a variable in an equation?

Back

It involves rearranging the equation to get the variable on one side.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What does it mean for two equations to be equivalent?

Back

They have the same solution set.