11:35How To Evaluate Expressions With Variables Using Order of OperationsThe Organic Chemistry Tutor2227views45rank2comments
32:28Simplifying Algebraic Expressions With Parentheses & Variables - Combining Like Terms - AlgebraThe Organic Chemistry Tutor566views4rank1comments
Multiple ChoiceEvaluate 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)177views2rank
Multiple ChoiceEvaluate 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∣110views11rank