mikeylaaliz6575 mikeylaaliz6575
  • 30-04-2019
  • Mathematics
contestada

5(y+1)-7 = 3(y-1)+2y

y = ?

Respuesta :

gmany
gmany gmany
  • 20-05-2019

Answer:

no solution

Step-by-step explanation:

[tex]5(y+1)-7=3(y-1)+2y\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\5y+5-7=3y-3+2y\qquad\text{combine like terms}\\\\5y+(5-7)=(3y+2y)-3\\\\5y-2=5y-3\qquad\text{subtract}\ 5y\ \text{from both sides}\\\\-2=-3\qquad\bold{FALSE}[/tex]

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