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3 years ago

Select the property of equality used to arrive at the conclusion if x-3=7 , then x=10

Mathematics

1 answer:

Fantom [35]3 years ago

8 0

Answer:

The addition property of equality

Step-by-step explanation:

According to the addition property of equality, if we add the same number to each side of an equation, the equality is still true.

We are given the equation

x – 3 = 7, and we must solve for x.

We want to get x by itself, so we <em>add 3 to each side</em>.

x – 3 + 3 = 7 + 3

x = 10

We have just used the addition property of equality.

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