Name the property of equality or congruence that justifies going from the first statement to the second statement. 3x+x+7=23 4x+7=23

Jairo Decker 2022-10-29 Answered
Name the property of equality or congruence that justifies going from the first statement to the second statement.
3x+x+7=23
4x+7=23
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Answers (1)

Messiah Trevino
Answered 2022-10-30 Author has 18 answers
Going from step 1 to 2, we have combined like terms by adding 3x and x together. Thus it is the addition property of equality that is used.
Result:
Addition property of equality.
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