Помогите плиз 2(3(2-x)-5(x+3))=4

Question

Помогите плиз 2(3(2-x)-5(x+3))=4

Answer 1

2(6-3х-5х-15)=4
12-6х-10х-30=4
-16х=4+18
-16х=22
х=-22/16
х=-11/8

Comments

лучше сразу обе части разделить на 2

Answer 2

2( 3( 2 - Х ) - 5( Х + 3 )) = 4
3( 2 - Х ) - 5( Х + 3 ) = 2
6 - 3х - 5х - 15 = 2
- 8х = 2 + 9
- 8х = 11
Х = - 11/8 = - 1 3/8

Comments

ошибка

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- 8х = 2 + 9
- 8х =11
Х = - 11/8=-1 3/8