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Mathematics 8 Online
OpenStudy (anonymous):

Find x. I got x = 10

OpenStudy (anonymous):

OpenStudy (anonymous):

6x-15=4x+5 2x-15=5 2x=20 x=10

OpenStudy (anonymous):

Anyone know if it's correct?

ganeshie8 (ganeshie8):

Correct! Alternatively, since the semicircle angle is 90 degrees the base angles each equal 45 degrees so 6x-15 = 45 6x = 60 x = 10

OpenStudy (anonymous):

Thank you for checking! :D

ganeshie8 (ganeshie8):

np:)

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