Question

Ребят,помогите срочно
а) 3х+6=5(х-1)+10
И
б)4(1-х)=3(2х+3)

Answer 1

3х+6=5(х-1)+10.
3х+6=5х-5+10.
3х+6=5х+5.
3х-5х=5-6.
-2х=-1.
2х=1.
х=1÷2.
х=0,5.

Answer 2

4-4х=6х+9. -4х-6х=9-4. -10х=5. х=-0,5.

Answer 3

3x+6=5x+5
1=8x
x=1/8
b) 4-4x=6x+9
-10x=5
x=-2