emfrue
emfrue
29-07-2018
Mathematics
contestada
find x. please help!
Respuesta :
ashtonjboviallpcj6tf
ashtonjboviallpcj6tf
29-07-2018
both sides left and right are equal because they have equal angles.
2x-5=x+40
x=45.
plug in to be sure.
2(45)-5= 85
&
(45)+40=85
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