Matematika Sekolah Menengah Atas -2+a=10,tentukn nilai a

vanceziemannulv – March 09, 2023

-2+a=10,tentukn nilai a

-2 + a = 10

a = ?

• -2 + a = 10
• a = 10 - (-2)
• a = 10 + 2
• a = 12

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Pembuktian :

• = (-2) + a
• = (-2) + 12
• = (12 - 2)
• = 10

~nz - nsw_ars.

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