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객관식Evaluate the algebraic expression when x=4x=4x=4 and y=−5y=-5y=−5.2y−x(3+y)2y-x\(\left\)(3+y\(\right\))2y−x(3+y)4614views164rank13comments
객관식Evaluate the algebraic expression when x=−3x=-3x=−3 and y=2y=2y=2.x(20−15y)−∣2x+y∣x\(\left\)(20-15y\(\right\))-\(\left\)|2x+y\(\right\)|x(20−15y)−∣2x+y∣3277views148rank6comments
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