(-2.75)+(-4.25)+(-3.375)+0.625=?

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(-2.75)+(-4.25)+(-3.375)+0.625=?
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(-2.75)+(-4.25)+(-3.375)+0.625=?
(-2.75)+(-4.25)+(-3.375)+0.625=?

(-2.75)+(-4.25)+(-3.375)+0.625=?
(-2.75)+(-4.25)+(-3.375)+0.625
= -(2.75+4.25+2.375)+0.625
= -9.375+0.625
= -8.75

-10.375+0.625=-9.75

(-2.75)+(-4.25)+(-3.375)+0.625
= -(2.75+4.25+2.375)+0.625
= -9.375+0.625
= -8.75

(-2.75)+(-4.25)+(-3.375)+0.625
= -2.75-4.25-3.375+0.625
= -(2.75+4.25+3.375)+0.625
=(-10.375)+0.625
= -9.75

(-7)+(-2.75)=-9.75

-9.75