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Mathematics 15 Online
OpenStudy (anonymous):

(GEOMETRY HELP PLEASE!) The measure of the supplement of an angle is 20 degrees more than three times the measure of the original angle. Find the measures of the angles.

OpenStudy (cwrw238):

the supplement of angle x is 180-x degees

OpenStudy (anonymous):

if the angle is x what's three times it?

OpenStudy (anonymous):

3x?? or 3 x 20?? @ghass1978

OpenStudy (anonymous):

it 3x now what's 20 more than 3x?

OpenStudy (anonymous):

no idea? what's 20 more than 50? 20+50

OpenStudy (anonymous):

@ghass1978 70 :)

OpenStudy (anonymous):

i know ,that was just an example 20 more than 3x is 3x+20 so now you have the equation: 180-x=20+3x solve it and find x

OpenStudy (anonymous):

@ghass1978 Ok! I got 40 for x

OpenStudy (anonymous):

good that's your answer

OpenStudy (anonymous):

@ghass1978 Thank you so much :)!!

OpenStudy (anonymous):

you're mostly welcome:)

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