解:(1)5.6x-

x=4.8,
(5.6-0.6)x=4.8,
5x=4.8,
5x÷5=4.8÷5,
x=0.96;
(2)5x-3×

=

,
5x-2.1=1.4,
5x-2.1+2.1=1.4+2.1,
5x=3.5,
5x÷5=3.5÷5,
x=0.7.
分析:(1)运用乘法分配律改写成(5.6-0.6)x=4.8,即5x=4.8,根据等式的性质,两边同除以5即可;
(2)先求出3×

=2.1,根据等式的性质,两边同加上2.1,再同除以5即可.
点评:此题考查了根据等式的性质解方程,即等式两边同加、同减、同乘或同除以一个数(0除外),等式的左右两边仍相等;注意等号上下要对齐.