Mathsisgreat Mathsisgreat
  • 21-03-2019
  • Mathematics
contestada

What is x in 4x+4=5x+45

Respuesta :

zackyle10
zackyle10 zackyle10
  • 21-03-2019

Answer:

Solve for  

x

by simplifying both sides of the equation, then isolating the variable.

x = − 41

Answer Link
Аноним Аноним
  • 21-03-2019

Answer:

[tex]\boxed{\bold{x=-41}}[/tex]

Step-by-step explanation:

Subtract 4 from both sides of equation

[tex]\bold{4x+4-4=5x+45-4}[/tex]

Simplify

[tex]\bold{4x=5x+41}[/tex]

Subtract 5x from both sides

[tex]\bold{4x-5x=5x+41-5x}[/tex]

Simplify

[tex]\bold{-x=41}[/tex]

Divide both sides by -1

[tex]\bold{\frac{-x}{-1}=\frac{41}{-1}}[/tex]

Simplify

➤ [tex]\bold{x=-41}[/tex]

Answer Link

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