\(x+630=589-89\)
\(x+630=500\)
\(x=500-630\)
\(x=-130\)
x + 630 = 589 - 89
x + 630 = 500
x = 500 - 630
x = - 130
x + 630 = 589 - 89
x + 630 = 500
x = 500 - 630
x = -130
x+630=589-89
x+630=500
x=500-630
x=-130.
x + 630 = 589 - 89
x + 630 = 500
x = 500 - 630
x = - 130
k mk nha bạn