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Effectuer les calculs suivants après avoir transformé et simplifié:
a) (+8) - (+3)
b) (+23) - (+8)
c) (+2) - (-7)
d) (+6) - (+7)
e) (-15) - (-12)
Merci de votre aide !!!
Effectuer les calculs suivants après avoir transformé et simplifié:
a) (+8) - (+3)
b) (+23) - (+8)
c) (+2) - (-7)
d) (+6) - (+7)
e) (-15) - (-12)
Merci de votre aide !!!
Asked by: USER9686
244 Viewed
244 Answers
Answer (244)
a) (+8) - (+3) = 8 - 3 = 5
b) (+23) - (+8) = 23 - 8 = 15
c) (+2) - (-7) = 2 + 7 = 9
d) (+6) - (+7) = 6 - 7 = - 1
e) (-15) - (-12) = - 15 + 12 = - 3
b) (+23) - (+8) = 23 - 8 = 15
c) (+2) - (-7) = 2 + 7 = 9
d) (+6) - (+7) = 6 - 7 = - 1
e) (-15) - (-12) = - 15 + 12 = - 3
(+8) - (+3) = +8 -3 = +5
(+23) - (+8) = +23 -8 = +15
(+2) - (-7) = +2 +7 = +9
(+6) - (+7) = +6 -7 = -1
(-15) - (-12) = -15 +12 = -3
(+23) - (+8) = +23 -8 = +15
(+2) - (-7) = +2 +7 = +9
(+6) - (+7) = +6 -7 = -1
(-15) - (-12) = -15 +12 = -3