4х+1/ 2 - 3х-2/ 5=3 4х + 1 вторых - 3х - 2 пятых = 3

Question

4х+1/ 2 - 3х-2/ 5=3
4х + 1 вторых - 3х - 2 пятых = 3

Answer 1

1)4х+1/2-3х-2/5=3
4х-3х=3-1/2+2/5
х=2цел10/10-5/10+4/10
х=2цел9/10