4x=63-27
4x=36
x=9
4x+9X3=63
4x+27=63
4x=63-27
4x=36
x=9
3x-8= 19
3x= 19+8
3x=27
x=9
3x-2X4= 19
3x-8= 19
3x= 19+8
3x=27
x=9
6x+4x5=68
6x+20=68
6x=68-20
6x=48
x=8
12x-7X2=82
12x- 14=82
12x=82+ 14
12x=96
x=8
6x+ 1.5X4=23.4
6x+6=23.4
6x=23.4-6
6x= 17.4
x=2.9
0.4x-0.5X2= 1.4
0.4x- 1= 1.4
0.4x= 1.4+ 1
0.4x=2.4
x=6
8(x+ 1.5)= 14.4
8x+ 12= 14.4
8x= 14.4- 12
8x=2.4
x=0.3
2(x+3.5)= 12.6
2x+7= 12.6
2x= 12.6-7
2x=5.6
x=2.8
3(x- 1.2)=7.2
3x-3.6=7.2
3x=7.2+3.6
3x= 10.8
x=3.6
9(x-3.8)= 108
x-3.8= 12
x= 12+3.8
x= 15.8
3x-4X6=27
3x-24=27
3x=27+24
3x=5 1
x= 17
7(x+ 18)= 126
x+ 18= 18
x= 18- 18
x=0
5x+0.6X0.5= 18.5
5x+0.3= 18.5
5x= 18.5-0.3
5x= 18.2
x=3.64