(-20.75)+13/4+(-4.25)+79/4=?

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(-20.75)+13/4+(-4.25)+79/4=?(-20.75)+13/4+(-4.25)+79/4=?(-20.75)+13/4+(-4.25)+79/4=?(-20.75)+13/4+(-

(-20.75)+13/4+(-4.25)+79/4=?
(-20.75)+13/4+(-4.25)+79/4=?

(-20.75)+13/4+(-4.25)+79/4=?
(-20.75)+13/4+(-4.25)+79/4
=(-20.75-4.25)+(13/4+79/4)
=-25+23
=-2