Nilai x yang memenuhi persamaan 4(1-x) -3(x+2=19

By Admin ReiPosted on October 28, 2022

Nilai x yang memenuhi persamaan 4(1-x) -3(x+2=19

$4(x - 1) - 3(x + 2) = 19 \ 4x - 4 - 3x - 6 = 19 \ 4x - 3x - 4 - 6 = 19 \ x - 10 = 19 \ x = 19 + 10 \ x = 29$

4(1-x)-3(x+2) = 19

4-4x-3x-6 = 19

-7x-2 = 19

-7x = 21

x = -3