Question

ENCONTRE O VALOR DE X NAS EQUAÇÕES

A)-5X-5=5X+5+5

B)7X+8-3+4=-12X+6

C)-9-8=2X-3X

D)10+9=-2X+4X-5-6

E)50X=10

F)24X=12

G)36X=6

Answer 1

Boa Noite!!!

a)-5x-5=5x+5+5

-5x-5x=5+5+5

-10x=15

x=15\-10

x=-1,5

b)7x+8-3+4=-12x+6

7x+12x=6-8-4+3

19x=-2-1

x=-3\19

c)-9-8=2x-3x

-17=-x.(-1)

x=17

d)10+9=2x+4x-5-6

6x=11-19

x=-8\6

x=-4\3

e)50x=10

x=10\50

x=1\5

f)24x=12

x=12\24

x=1\2

g)36x=6

x=6\36

x=1\6

Espero ter ajudado e bons estudos!!!