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19-10-2018
Mathematics

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Prove using a two colum proof style, that if 2(x-15) +4 =0 then x= 13

Prove using a two colum proof style that if 2x15 4 0 then x 13 class=

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19-10-2018

Statements. Reasons
2(x-15) + 4 = 0. Given
2x-30+4=0. Distributive Property
2x+4=30. Addition Property
2x=26. Subtraction Property
X=13. Division Property

Not sure if you need to add equality at the end but that depends on you

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