Mohon bantu jawaban nya kak2/5(x-2)+3/4(x-1)=8 berapa nilai x

By Admin ReiPosted on December 2, 2022

Mohon bantu jawaban nya kak2/5(x-2)+3/4(x-1)=8 berapa nilai x

Penjelasan dengan langkah-langkah:

$frac{2}{5} (x - 2) + frac{3}{4} (x - 1) = 8$

kalikan 20

$8(x - 2) + 15(x - 1) = 160 \ 8x - 16 + 15x - 15 = 160 \ 23x - 31 = 160 \ 23x = 160 + 31 \ 23x = 191 \ x = frac{191}{23} \ x = 8 frac{7}{23}$