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Mathematics 7 Online
OpenStudy (mjhall522):

x = 4, 2x + 1 = 5, so 2(4) + 1 = 5 need to find the property

OpenStudy (anthonyym):

Substitution property of equality

OpenStudy (mjhall522):

3x -2 = 3x – 2 what about this one

OpenStudy (anthonyym):

Reflexive property

OpenStudy (mjhall522):

x = y and y = 8, so x = 8 this one

OpenStudy (anthonyym):

What do you think?

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