2/3(1/3х-0.5)=4х+2.5

Question

2/3(1/3х-0.5)=4х+2.5

Answer 1

2/3( 1/3х - 0,5 ) = 4х + 2,5
2/3( 1/3х - 1/2 ) = 4х + 2,5
2/9х - 1/3 = 4х + 2,5
4х - 2/9х = - 1/3 - 2 1/2
3 7/9х = - 2/6 - 2 3/6
3 7/9х = - 2 5/6
Х = - 17/6 : 34/9
Х = - 3/4
Х = - 0,75