Matematika CONTOH !(+2) + (-5) - (-4)= +2 -5 -4= -3 +4= +1SOAL !1. (-1) + (-4) - (-7)= ...?= ...?= ...?2. (+6) - (-8) - (+16)= ...?= ...?= ...?3. (+7) - (+3) + (-5) - (-1)= ...?= ...?= ...?4. (-2) + (+9) - (+1) - (-4)= ...?= ...?= ...?tolong sama caranya ")​

rogersstammulv – April 11, 2023

CONTOH !

(+2) + (-5) - (-4)
= +2 -5 -4
= -3 +4
= +1

SOAL !

1. (-1) + (-4) - (-7)
= ...?
= ...?
= ...?

2. (+6) - (-8) - (+16)
= ...?
= ...?
= ...?

3. (+7) - (+3) + (-5) - (-1)
= ...?
= ...?
= ...?

4. (-2) + (+9) - (+1) - (-4)
= ...?
= ...?
= ...?

tolong sama caranya ")​

Jawaban:

1.(-1)+(-4)-(-7)

=-1-4-7

=-5-7

=-12

2.(+6)-(-8)-(+16)

=+6+8-16

=+14-16

=-2

3.(+7)-(+3)+(-5)-(-1)

=+7-3-5+1

=+4-5+1

=-1+1

=0

4.(-2)+(+9)-(+1)-(-4)

=-2+9-1+4

=+7-1+4

=+6+4

=+10

jadikan jawaban terbaik ya •‿•

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[tex] \\ \\ \\ \\ \\ [/tex]

1. (-1) + (-4) - (-7)

= (-5) - (-7)

= +2

[tex] \\ \\ [/tex]

2. (+6) - (-8) - (+16)

= (+14) - (+16)

= +30

[tex] \\ \\ [/tex]

3. (+7) - (+3) + (-5) - (-1)

= (+4) + (-5) - (-1)

= (+9) - (-1)

= +10

[tex] \\ \\ [/tex]

4. (-2) + (+9) - (+1) - (-4)

= (-11) - (+1) - (-4)

= (-12) - (-4)

= -8

[tex] \\ \\ \\ \\ \\ [/tex]

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