Question

x-8=-10
x+9=-1
3x=12
9x=18
35x=-105
7x-1=13
6x-10=2x+14

Answer 1

Explicação passo-a-passo:

x-8=-10

x=-10+8

x=-2

x+9=-1

x=-1-9

x=-10

3x=12

x=12÷3

x=4

9x=18

x=18÷9

x=2

35x=-105

x=-105÷35

x=-3

7x-1=13

7x=13-1

7x=12

x=12÷7

x=1,7142857143

6x-10=2x+14

6x-2x=14+10

4x=24

x=24÷4

x=6