When solving an equation, Emily's first step is shown below. Which property justifies Emily's first step?Original Equation:−3x+x2−3=0First Step:x2−3x−3=0associative property of multiplicationcommutative property of multiplicationcommutative property of additionaddition property of equality
Q. When solving an equation, Emily's first step is shown below. Which property justifies Emily's first step?Original Equation:−3x+x2−3=0First Step:x2−3x−3=0associative property of multiplicationcommutative property of multiplicationcommutative property of additionaddition property of equality
Rearrange terms: Emily's first step in solving the equation is to rearrange the terms from −3x+x2−3=0 to x2−3x−3=0. This rearrangement does not change the value of the equation but changes the order of the terms. The property that allows the rearrangement of terms in an addition or subtraction operation is the commutative property of addition.