find the value for x in the triangle!

Hi how u doin ?
[tex]4x + 8 = 60[/tex]
Subtract both sides 8
[tex]4x + 8 - 8 = 60 - 8[/tex]
[tex]4x = 52[/tex]
Divide both sides by 4
[tex] \frac{4x}{4} = \frac{52}{4} \\ [/tex]
[tex]x = 13[/tex]
There u go ...
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