3(X-1) + X = -X+7 bagaimana cara menyelesaikannya?.... Question from @febykhalila

September 2018 2 15 Report

3(X-1) + X = -X+7 bagaimana cara menyelesaikannya?

mici14 3(x-1) + x = -x + 7 3x - 3 +x = -x + 7 4x - 3 = -x + 7 5x = 10 x = 2

2 votes Thanks 1

EkkyResky 3(x-1) +x = -x+7
3x-3+x = -x+7
4x-3= -x+7
4x+x = 7+3
5x = 10
x= 2

3 votes Thanks 2

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