gabbydeexo
gabbydeexo
30-01-2017
Mathematics
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Help me please !!!! (:
Respuesta :
mdarrow01
mdarrow01
30-01-2017
3x=x+40
Subtract x from both sides
2x=40
Divide both sides by 2nto get x by itself
x=2
Plug 2 in for x
m∠4 = (3x)
m∠4 = 3(2)
Solve
m∠4 = 6
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