Question

resolver
A) X+10=0
B) 2X+10=8
C) 3X+5=15
D) 5X +1=15
E)8X+1=X-2

Answer 1

A)X+10=0

X=-10

B)2x+10=8

2x=8-10

2x=-2

x=-2/2   x=-1

C)3x+5=15

3x=15-5

3x=10

x=10/3

D)5x+1=15

5x=15-1

5x=14

x=14/5

E)8x+1=x-2

8x-x=-2-1

7x=1

x=1/7

Answer 2

esta aqui a resposta que vc queria