Anyone know the answer to 2? I really need answers :(
2 answers:
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In the above question 13m=156 we are dividing both sides by 13 so that m=12 .As
According to Division property of Equality: If you divide one side of an equation by a number, you also must divide the other side by the same number so that your equation stays the same.
The property Division Property of Equality is justified .