Answer:
1. Equivalent
2. Not equivalent
Step-by-step explanation:
1. Equivalent because there's 4 x's that you add all together and that makes 4x
2. Not equivalent because 5x means there's 5 x's or x + x + x + x + x not only 1 x plus a number 5
-9v-6+7v=6
-2v-6=6
-2v=6+6
-2v=12
v=-6
Answer:

Step-by-step explanation:

Adding 10 to both sides.


Adding
to both sides.


Dividing both sides by 10.


∴ 
Answer: -1
Step-by-step explanation:
The complete statements are as follows;
The variable is represented by<u> one </u><u>orange </u><u>x </u><u>tiles</u><u>.</u>
Subtract three is represented by <u>three</u><u> </u><u>blue</u><u> - tiles</u>.
The tiles represent <u>subtraction</u> <u>3</u> from an unknown number.
<h3>What are algerbra tiles?</h3>
Algebra tiles are square and rectangle shaped tiles or tiles that represent numbers and variables.
Given
Use the algebra tiles to model x -3.
The complete statements are as follows;
The variable is represented by<u> one </u><u>orange </u><u>x </u><u>tiles</u><u>.</u>
Subtract three is represented by <u>three</u><u> </u><u>blue</u><u> - tiles</u>.
The tiles represent <u>subtraction</u> <u>3</u> from an unknown number.
To know more about algerbra tiles click the link given below.
brainly.com/question/81876