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9 - 0.5x = 15 solve for x and show your work.
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3 votes
9 - 0.5x = 15
solve for x and show your work.

User Pcurry
by
3.8k points

2 Answers

2 votes

Answer:

Explanation:

9 - 0.5x = 15 solve for x and show your work.-example-1
User Alexandr Nikitin
by
3.0k points
3 votes

Answer:

x = - 12

Explanation:

9 - 0.5x = 15

* isolate the variable using inverse operations *

step 1 subtract 9 from each side

9 - 9 cancels out

15 - 9 = 6

now we have -0.5x = 6

step 2 divide each side by -0.5

-0.5x / -0.5 = x

6 / -0.5 = - 12

we're left with x = - 12

User Shahkalpesh
by
3.4k points
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