2x+15=27-4x, collect the terms
2x+4x=27-15
6x=12, divid through by 6
6x/6=12/6
x=2
ủng hộ nha!
2x + 15 = 27
2x = 27 - 15
2x = 8
x = 8 : 4
x = 2
Nhớ click mik nha !!!!!!!!!!!!!!!!!!!!!!
Mình nhầm
2x + 15 = 27
2x = 27 - 15
2x = 12
x = 12 : 2
x = 6
Nhớ click cho mik nha !!!!!!!!!!!!!!!!
cac bn oi giai giup mik voi
2x+15=-27