Question

Люди помогите срочно

Answer 1

№ 1
4(х - 3) = х + 6
4х - 12 = х + 6
4х - х = 6 + 12
3х = 18
х = 18 : 3
х = 6

№ 2
4 - 6(х + 2) = 3 - 5х
4 - 6х - 12 = 3 - 5х
- 6х - 8 = 3 - 5х
- 6х + 5х = 3 + 8
- х = 11
х = - 11