PA - Unit 1 Equations Test Review

Front

Solve for x: 5x - 14 = 8x + 4

Back

x = -6

Front

What is an equivalent equation to 4x + 2y = 18?

Back

y = -2x + 9

Front

What is the solution to the equation 7x - 3 = 7x + 5?

Back

No Solution

Front

Solve: 5y + 34 = -2(-7y + 1)

Back

y = 4

Front

Solve for x in the equation y = mx + b.

Back

Front

What does it mean if an equation has no solution?

Back

It means that there are no values for the variable that satisfy the equation.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you isolate a variable in an equation?

Back

Use inverse operations to get the variable alone on one side of the equation.

Front

What is an equivalent equation?

Back

An equation that has the same solution as the original equation.

Front

What does it mean if an equation has infinite solutions?

Back

It means that any value for the variable will satisfy the equation.