Scolder2000 Scolder2000

24-09-2014
Mathematics

contestada

What is the solution to the equation?
x+12-20=14+8
X= (?)
Please Explain the answer :)

Respuesta :

mariamikayla mariamikayla

24-09-2014

[tex]x+12-20=14+8 \\\\ x-8=22 \\\\ x=22+8 \\\\ \boxed{x=30}[/tex]

-20+12= -8
14+8=22

we pass 8 with changed signe in the other side of the equal to find x

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