Linear Equations: Tutorial

Drag the labels to the table. Each label can be used more than once, but not all labels will be used.

Choose the justification for each step in the solution to the equation 6x – 9 = 45.

Aa

Step

Statements

Reasons

1

6x – 9 = 45

given

2

6x – 9 + 9 = 45 + 9

3

6x = 54

4

5

X = 9

addition property of equality

subtraction property of equality

multiplication property of equality

division property of equality

simplification