4.7×12-10x=18x
28x=56.4
x=2.01
5.7(2x-6)=8
11.4x-34.2=8
11.4x=42.2
x=3.70
6.3(6x-7)=15x+12
37.8x-44.1=15x+12
22.8x=56.1
x=2.46
4.7×12-10x=18x
28x=56.4
x=2.01
5.7(2x-6)=8
11.4x-34.2=8
11.4x=42.2
x=3.70
6.3(6x-7)=15x+12
37.8x-44.1=15x+12
22.8x=56.1
x=2.46