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(6-8)(9-10)-(4+2)(6+3) simplified in steps

User Nixza
by
8.6k points

2 Answers

9 votes

Answer:


\boxed{-52}

Solution Steps:

______________________________

1.) Subtract all the parenthesis:


  • (6-8)=-2

  • (9-10)=-1

- We do this because we have to get rid of the parenthesis.

Equation at the end of Step 1:


  • -2(-1)-(4+2)(6+3)

2.) Add all the parenthesis:


  • (4+2)=6

  • (6+3)=9

- We do this because we have to get rid of the parenthesis.

Equation at the end of Step 2:


  • -2(-1)-6 ×
    9

3.) Now Multiply each side:


  • -2(-1)=2

  • 6 ×
    9=54

- We do this to get 1 number on each side left over, and the only way to do so is multiply the remaining numbers.

- Also, the reason we got 2 instead of -2 is because when multiplying 2 negatives by each other the quotient then turns out to be positive.

Equation at the end of Step 3:


  • 2-54

4.) Subtract 54 from 2:


  • 2-54=-52

______________________________

User Dean J
by
7.9k points
8 votes

Answer:

- 56

Explanation:

First solve the parenthesis,

(6 - 8) = 2

(9 - 10) = -1

(4 + 2) = 6

(6 + 3) = 9

The equation now looks like; (2)(-1) - (6)(9).

Now solve the parenthesis again,

(2 x -1) - (6 x 9)

2 x -1 = -2

6 x 9 = 54

Now, complete the last equation,

-2 - 54 = -56

-56 is the answer!

Hope this helps!!!

User Median Hilal
by
8.8k points

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