Subtracting Signed Decimals
Subtract.
7
−
5.2
=
\displaystyle {7}-{5.2}=
7
−
5.2
=
(
−
7
)
−
(
5.2
)
=
\displaystyle {\left(-{7}\right)}-{\left({5.2}\right)}=
(
−
7
)
−
(
5.2
)
=
7
−
(
−
5.2
)
=
\displaystyle {7}-{\left(-{5.2}\right)}=
7
−
(
−
5.2
)
=
(
−
7
)
−
(
−
5.2
)
=
\displaystyle {\left(-{7}\right)}-{\left(-{5.2}\right)}=
(
−
7
)
−
(
−
5.2
)
=
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