Question

10 - 4 (x + 9) = 14
qual o valor de x
calculos pfv

Answer 1

10 - 4 (x + 9)= 14

10 - 4x - 36= 14

-4x= 14 - 10 + 36

-4x= 40

x= 40/ -4

x= -10

Answer 2

10-4(x+9)=14

10-4x-36=14

-4x=14+36-10

-4x=40

x=40/-4

x=-10