louislebigboss louislebigboss

07-04-2024
Mathematics

contestada

31
Remplacer les soustractions par des
additions équivalentes, puis calculer.
A=(-7)+(-5)-(-10) - (+7)
B (+15) (-3)+(-4)-(+9)

Respuesta :

lolita6009 lolita6009

07-04-2024

Answer:

hello

Step-by-step explanation:

A=(-7)+(-5)-(-10) - (+7)

=-7 -5 +10 - 7

=-19 +10

=-9

B = (+15) (-3)+(-4)-(+9)

=15-3-4-9

=15--16

=-6

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