Jika 3x -6= x+10 , nilai x+15 adalah

3x - 6 = x + 10
3x - x = 10 + 6
2x = 16
x = 16/2
x = 8

Maka,
x + 15
= 8 + 15
= 23

[tex]3x - 6 = x + 10 \\ 3 x - x = 10 + 6 \\ 2x = 16 \\ x = 16 \div 2 = 8 \\ \\ 8 + 15 = 23[/tex]
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