Select all of the equations below that are equivalent to:w+−5=28Use properties of equality.Multi-select Choices:(A)−3(w+−5)=−84(B)−16w+80=−16⋅28(C)7w+−35=7⋅28(D)2(w+−5)=56
Q. Select all of the equations below that are equivalent to:w+−5=28Use properties of equality.Multi-select Choices:(A)−3(w+−5)=−84(B)−16w+80=−16⋅28(C)7w+−35=7⋅28(D)2(w+−5)=56
Identify Original Equation: First, let's identify the original equation we are comparing to:w+(-5)=28We need to determine which of the choices are equivalent to this equation by using properties of equality.
Check Option (A): Let's check option (A):(A) −3(w+−5)=−84We can distribute the −3 to both w and −5:−3w+15=−84This is not equivalent to the original equation because if we divide both sides by −3 to reverse the operation, we do not get the original equation.
Check Option (B): Let's check option (B):(B) −16w+80=−16⋅28First, calculate −16⋅28:−16⋅28=−448Now the equation is:−16w+80=−448This is not equivalent to the original equation because if we add 16w to both sides and then subtract 80 from both sides, we do not get the original equation.
Check Option (C): Let's check option (C):(C) 7w+(−35)=7⋅28First, calculate 7⋅28:7⋅28=196Now the equation is:7w−35=196This is equivalent to the original equation because if we divide both sides by 7 to reverse the operation, we get the original equation:w−5=28
Check Option (D): Let's check option (D):(D) 2(w+−5)=56We can distribute the 2 to both w and −5:2w−10=56This is equivalent to the original equation because if we divide both sides by 2 to reverse the operation, we get the original equation:w−5=28