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2х - 7 = 6
4х + 10 = -10
2х - 10 = -3
2х + 6 = 8
-2х - 3 = 1
-5х - 9 = -6
-4х + 4 = -6
-5х - 1 = 4
-4х + 8 = -7
2х - 7 = 6
4х + 10 = -10
2х - 10 = -3
2х + 6 = 8
-2х - 3 = 1
-5х - 9 = -6
-4х + 4 = -6
-5х - 1 = 4
-4х + 8 = -7
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Answers & Comments
2х=13
х=6,5
2)4х=-10-10
4х=-20
х=-5
3)2х=10-3
2х=7
х=3,5
4)2х=-6+8
2х=2
х=1
5)-2х=3+1
-2х=4
х=-2
6)-5х=9-6
-5х=3
х=-0,6
7)-4х=-4-6
-4х=-10
х=2,5
8)-5х=1+4
-5х=5
х=-1
9)-4х=-8-7
-4х=-15
х=3,75