Select the statement that best justifies the conclusion based on the given information. if x + 5 = 15, then x = 10. a) addition property of equality b)subtraction property of equality c) multiplication property of equality d)substitution

B) Subtraction property of equality.

Step-by-step explanation:

Given the equation , you need to solve for x to find its value. Then, you need to subtract 5 from both sides of the equation.

This property is called "Subtraction property of equality" and states that, to keep the equation balanced, if you subtract a number from one side of the equation, you must subtract the same number from the other side:

If:

Then:

Applying this property:

answer: a.   one is a factor of every whole number since every number is divisible by itself.

step-by-step explanation:

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