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OpenStudy (anonymous):
how would I solve and simplify -(-7y+12)
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OpenStudy (anonymous):
7y-12=0 7y=12 y=12/7
OpenStudy (anonymous):
are you sure ?
OpenStudy (skullpatrol):
No, it is an expression, NOT an equation
OpenStudy (anonymous):
so it would be -5
OpenStudy (skullpatrol):
$$\Huge -(-7y+12)=-1 (-7y+12)$$
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OpenStudy (skullpatrol):
now use the distributive property to simplify
OpenStudy (anonymous):
I don't know how to do that
OpenStudy (skullpatrol):
$$\Huge a(b+c)=ab+ac$$
OpenStudy (anonymous):
I don't know what that means
OpenStudy (anonymous):
im bad at math its my worst subject
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OpenStudy (skullpatrol):
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