Question

Решите уравнения,срочно! Даю 64б
1)4х+3=-2х
2)6+5х=-2х-1
3)2(х-3)=3х
4)9+2(3-4х)=2х-3

Answer 1

1) 4x + 2x = -3
6x = -3
x = -0.5

2) 5x + 2x = -1 - 6
7x = -7
x = -1

3) 2x - 6 = 3x
3x - 2x = -6
x = -6

4) 9 + 6 - 8x = 2x - 3
2x + 8x = 15 + 3
10x = 18
x = 1,8