lexi7075 lexi7075
  • 15-04-2019
  • Mathematics
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What is the value of x in 4x-5y=40

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gmany
gmany gmany
  • 15-04-2019

Answer:

[tex]\large\boxed{x=\dfrac{5}{4}y+10}[/tex]

Step-by-step explanation:

[tex]4x-5y=40\qquad\text{add}\ 5y\ \text{to both sides}\\\\4x=5y+40\qquad\text{divide both sides by 4}\\\\x=\dfrac{5}{4}y+10[/tex]

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