Berapakah hasil dari persamaan (x-12)+(x+8)=4 adalah.....?.... Question from @rachelteresa1

October 2018 2 19 Report

Berapakah hasil dari persamaan (x-12)+(x+8)=4 adalah.....?

azhar543 (x-12)+(x+8)=4
x - 12 + x + 8 = 4
x + x - 12 + 8 = 4
2x - 4 = 4
2x = 4 + 4 ( pindah ruas)
2x = 8
x = 8/2
x = 4

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anindyaayunda X-12+x+8=4
x+x=4+12-8
2x=8
x=8/2
x-4

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