Look for recognizable patterns based on types of expressions. or guess and check.
The GCF is 4r.
When the denominators are relatively prime, that is, they have a GCF of 1.
There are so many expressions of a similarity between two things. The common ones include alike, same, comparable and many more.
To conclude, or deduce, as in, "from the fact that the triangle is equilateral, and the fact that a triangle is isoceles if and only if the base angles are equal, we can infer that it is also equiangular."
If two mathematical expressions are equal then they form an equation.
"="
An equation.
That is called an equation. An equation has an equal sign (=), and expressions on both sides of the equal sign.
A(n) _____ is a mathematical sentence that compares expressions that are equal.
An equation.
Equation
An equation!
That's an equation.
equation
An 'equation'.
An inequality is a mathematical sentence that compares expressions that are not equal.