smithxariana smithxariana
  • 08-10-2019
  • Mathematics
contestada

Solve for x. 4−(2x+4)=5

Respuesta :

hyperrspace
hyperrspace hyperrspace
  • 08-10-2019

[tex]4-(2x+4)=5\\-2x-4=1\\-2x=5\\x=-2.5[/tex]

Put it back into the equation,

[tex]4-(2x+4)=5\\4-(2(-2.5)+4)=5\\4-(-5+4)=5\\4-(-1)=5\\5=5[/tex]

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