2d=12
0.09p=0117 0.09p=0117
additive
32
Solving • Work backward to isolate the variable and solve the equation.Multi-Step • Use subtraction to undo addition, and use addition to undo subtraction.Equations • Use multiplication to undo division, and use division to undo multiplication.
division property of equality or multiplication property, if you multiply by the reciprocal
Equals divided by non-zero equals are equal.
The multiplication property of equality is, as the name suggests, a property. It does not require solving!
That is used mainly to solve equations.
Because you need to use inverse operations and the opposite of multiplication is division.
2d=12
multiplication, division, add, subtraction
The answer depends on whether they are linear, non-linear, differential or other types of equations.
0.09p=0117 0.09p=0117
You often need the additive property of equality. It says if a=b then a+c=b+c.This alone may be enough to solve many equations. Sometimes you need to multiply or divide both sides. This is the multiplicative property of equality.
additive
32