Which property of equality can be used to solve the equation n plus nine equals negative three?

Mathematics

2 answers:

aksik [14]3 years ago

7 0

Answer: Subtraction property of equality.

Step-by-step explanation:

n + 9 = -3

You are trying to move 9 from one side to the other. To do that, you have to do the inverse operation and subtract nine from both sides. Your result would be n = -12.

Anarel [89]3 years ago

5 0

Subtractive property of equality

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Number of gallons of gas. Miles driven 0 0 2 62 4 124 10 310 How many gallons are used when the car has been driven 18 miles

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Step-by-step explanation:

From the given data, it can be determined that :

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compare the given data with the unknown data,

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keep x alone on one side,

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