lexi48894738392
lexi48894738392 lexi48894738392
  • 03-12-2018
  • Mathematics
contestada

I need to know how to solve the equation for the variable

I need to know how to solve the equation for the variable class=

Respuesta :

WhiteBoar WhiteBoar
  • 03-12-2018

Answer:


Step-by-step explanation:



1.


23 + 7 = y +12


y +12 = 30


y = 30 -12


y = 18




2.


a + 3 + 15 = 8 + 8 + 8


a +18 = 24


a = 6

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