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X + 12 = -5. solve using subtraction property of equality.

I KNOW THAT THE ANSWER IS x = -17 BUT HOW DO YOU GET IT? please

User Nexo
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2 Answers

1 vote

Answer:

Explanation:

Here is a simpler way:

subtract 12 from the x side of the equation. do the same to the other side.

Now the equation looks like this x= -17

User Andy Lutomirski
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Since is addition you do the opposite and subtract 12 from 12 and -5 then 12 cancels out and -5-12=-17
User Moys
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