when x=(a number) then you -5 you find 5 less than a number therefore x-5 is the answer
Answer:
Part 1)

Part 2)

Step-by-step explanation:
Part 1)
We would like to multiply:

Distribute each term from the first group into the second group. So:

Distribute further:

Combine like terms:

Simplify:

Part 2)
We would like to divide:

Using long division.
Please refer to the attached document.
For the first step, x goes into 2x³ 2x² times. Hence, we multiply our divisor by 2x².
Next, x goes into -6x^2 -6x times. Hence, we multiply our divisor by -6x.
Finally, x goes into -7x -7 times. So, we multiply our divisor by -7 and we simplify.
Therefore:
Kind of difficult to see that
Answer:

Step-by-step explanation:
Use distributive property to simplify both sides.

Use the Golden Rule of Algebra: (<em>What</em><em> </em><em>we</em><em> </em><em>do</em><em> </em><em>to</em><em> </em><em>one</em><em> </em><em>side</em><em>,</em><em> </em><em>we</em><em> </em><em>must</em><em> </em><em>do</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>other</em><em>)</em><em>.</em>



