Torner61 Torner61

29-09-2016
Mathematics

Answered

Which of the following is a solution of the equation 9 - 2x = -1?

-5

5

4

-4

Verified Answer :

SuperLegend SuperLegend

29-09-2016

9 - 2x = -1
Subtract 9 from both sides
-2x= -10
Divide both sides by -2 so that the only thing remaining on the left side is the variable x.
Final Answer: x= 5

*Note: When you multiply or divide a negative number by another negative number, it automatically becomes a positive result.

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