Hasil dari 3 (x-1)+x = -x+7 ?

By Admin ReiPosted on October 28, 2022

Hasil dari 3 (x-1)+x = -x+7 ?

3x-3+x = -x+7
3x+x+x = 7+3
5x = 10
x = 2.

jadikan jawaban terbaik 🙂

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

semoga membantu