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OpenStudy (anonymous):
Using the properties of equality to solve the equation -2b + 7 = -13, you would _____. add 13 and then divide by -2 add 13 and then add 2 subtract 7 and then add 2 subtract 7 and then divide by -2 please help me:(
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OpenStudy (esshotwired):
you would subtract 7 then divide both sides by -2 to get b alone
OpenStudy (esshotwired):
|dw:1384463020376:dw| this is how you would solve it
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