Question

3,4x-4=4,8-x. 2x+7=x+14.
Помогите пожалуйста))

Answer 1

3.4x -4=4.8-x.
3.4 x +x=4.8+4
4.4x=8.8
x= 8.8÷4.4
x=2

2x+7 = x+14
2x-x = 14-7
x= 7

Answer 2

$4,4x=8,8$
$x=8,8:4,4$
$x=2,2$
$\boxed{OTBET- \ \ x=2,2}$


$x=-7+14$
$x=7$
$\boxed{OTBET- \ \ x=7}$