gtmopeanutbutter gtmopeanutbutter
  • 11-02-2020
  • Mathematics
contestada

How do I solve for x if my equation is y = x - 3

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 11-02-2020

Steps to solve:

y = x - 3

~Subtract x to both sides

y - x = x - x + (-3)

~Simplify

y - x = -3

~Subtract y to both sides

y - y - x = -3 - y

~Simplify

-x = -3 - y

~Divide x by -1 to both sides

-x/-1 = -3/-1 + (-y/-1)

~Simplify

x = 3 + y or x = y + 3

Best of Luck!

Answer Link
gmany
gmany gmany
  • 11-02-2020

Answer:

x = y + 3

Step-by-step explanation:

[tex]y=x-3\Rightarrow x-3=y\qquad\text{add 3 to both sides}\\\\x-3+3=y+3\\\\x=y+3[/tex]

Answer Link

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