Question

решите уравнение 4х-2=7-6(3-х)

Answer 1

4х-2=7-6(3-х)4х-2=7-18+6х4х-6х=7-18+2-2х=-9х=-9:(-2)х=4,5

Answer 2

4х-2=7-6(3-х)

4х-2=7-18+6х

4х-6х=7-18+2

-2х=-9

х=-9:(-2)

х=4,5

Answer 3

вот,смотри).....................