Question

Решите уравнения
1)x-1/2=4+2x
2)3x-2/5=2+x/3
3)x-4/4 -2=x/2
4)x+7/6 +2=x/3
5)x+9/3 - x-1/5 =2

Answer 1

1) x-2x= 4+1/2
-x=4 1/2
x= - 4 1/2
2) 3x -x/3 = 2+2/5
0=2 2/5
3) x-x/2= 2+4/4
x/2= 2 4/4
x= 2 4/4 ×2
x=6