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Mathematics 17 Online
OpenStudy (youngnephew34):

What is the value of x? A)5 B) 2.5 C) 7.5 D) 10 Something I don't get

OpenStudy (youngnephew34):

OpenStudy (anonymous):

5x-(2x+2)=x+(3x-5) 5x-2x-2=x+3x-53x-x-3x=-5+2 -x=-3 x=3

OpenStudy (youngnephew34):

ok

OpenStudy (youngnephew34):

it don't say 3 up there

Directrix (directrix):

If a line is parallel to one side of a triangle and intersects the other two, it divides them proportionally. Solve this for x: |dw:1447378031176:dw|

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