HA: 12.equations unit REVIEW

Front

Solve: 6x + 10 = 2(3x + 4)

Back

No solutions

Front

What is the solution to the equation 5x + 4 = 5x − 3?

Back

No solutions

Front

Solve: 8x - 8 = -4x + 16

Back

x = 2

Front

Mark bought a large hamburger for $5.50 and three miniature hotdogs for the same price each. His total was $12.25. How much did each miniature hotdog cost?

Back

$2.25

Front

What does it mean if an equation has no solutions?

Back

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

Front

What is an equation with infinitely many solutions?

Back

An equation that is true for all values of the variable, such as 0 = 0.

Front

Solve: 2x + 3 = 3x - 5

Back

x = 8

Front

What is the first step in solving the equation 4x + 7 = 3x + 10?

Back

Subtract 3x from both sides.

Front

If 3x + 2 = 2x + 5, what is the value of x?

Back

x = 3

Front

What is the definition of a variable in an equation?

Back

A symbol used to represent an unknown value.