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-1/6 + 2/3( 9 - 3/4 ) - 1/2
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-1/6 + 2/3( 9 - 3/4 ) - 1/2

User Tdhulster
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-(1)/(6)+(2)/(3)(9-(3)/(4))-(1)/(2)=\ \ \ \ \ | make\ common\ denominator\\\\ -(2)/(12)+(8)/(12)(9-(9)/(12))-(6)/(12)=\\\\ -(2)/(12)+(72)/(12)-(72)/(144)-(6)/(12)=\\\\ -(2)/(12)+(72)/(12)-(6)/(12)-(6)/(12)=\\\\ (-2+72-6-6)/(12)=(58)/(12)\\\\ Solution\ is\ (58)/(12).
User Islam Ahmed
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