1)10х-4х=2,226
2)6х+2х+2,352=4,2

2) 8x+2,352=4,2; 8x=1,848; x=1,848÷8=0,231

1) 0,371<br />10х-4х=2,226<br />х=2,226:6<br />х= 0,371 2) 6х+2х+2,352=4,2 8х+2,352=4,2 8х=4,2-2,352 8х= 1,848 х=1,848:8 х= 0,231