Question

7.2x-3.8x+0.13=2 скласти аналогічне

Answer 1

3.4x=1.87
x = 1.87 : 3.4
х = 0.55

Answer 2

2.3x+3.7=8.3
2.3x=8.3-3.7

Answer 3

2.3x=4.6
X=4.6:2,3
X=2