2 years ago

Name the property illustrated by if y - 2 = -8, then 3(y - 2) = 3(8).

1 answer:

5 0

Not sure of name, but it should be something like the equality of equations property where k=k since you just multiplied both sides by 3

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Which property of equality used to solve subtraction equations

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Answer:

Addition Property of Equality

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The perimeter of the triangular park shown on the right is 10x - 3. What is the missing length?

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6x - 1

Step-by-step explanation:

Okay this is basically polynomial algebra:

1. Add the value of the lengths already given.

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4x - 6 = 2x - 2 does anyone know the answer to dis

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$4x-6=2x-2$

You then would eliminate 6, by adding 6 to both sides

$4x=2x+4$

Then you want all of the X's on the same side, so you subtract 2x from both sides.

$2x=4$

Then to isolate the X, you divide by 2

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The answer is x=2

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