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Mathematics 8 Online
OpenStudy (anonymous):

help >.<

OpenStudy (anonymous):

OpenStudy (anonymous):

20+20= 40

OpenStudy (anonymous):

180-40=140

OpenStudy (anonymous):

140/4= 25

OpenStudy (anonymous):

x=25

OpenStudy (ranga):

angles SRT = STR = 20 STR + STU + 180 Substitute and solve for x.

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