Scalar quantities are equal if they have the same magnitude: if the numbers describing them, including units, are the same. The reason for specifying "including units" is that 1 inch is not equal to 1 kilometre even though the numbers describing the two lengths are equal.
Vectors, such as velocity or acceleration or force, are equal if their magnitudes as well as their direction are the same.
The ratio of two equal quantities is 1 .
An equation states that the two quantities on each side of the equal sign are equal.
An inequality.
That's an equation.
expression
The ratio of two equal quantities is 1 .
Well, darling, when two quantities are not equal, we call that "unequal." It's like when you're trying to divide up a cake but one person ends up with a bigger slice - that's definitely not equal, honey. So, in the world of math, we keep it simple and just say those quantities are unequal.
An equation is a mathematical statement that says two quantities are equal.
An equation states that the two quantities on each side of the equal sign are equal.
An inequality.
An equation.
An inequality.
That's an equation.
expression
An equation.
A math sentence stating two quantities or expressions are equal is called an equation. Equations typically contain an equal sign (=) to show the relationship between the two sides of the equation. Solving an equation involves finding the value of the variable that makes the equation true.
equation