The word is divides the sentence into what should be on the left-hand side and what should be on the right-hand side of the equation.
m+5=7
Practice makes perfect
We have been given a sentence and we need to translate it into an equation.
A number m increased by 5 is 7.
Every equation has an equals sign and values or expressions on either side of it. Key phrases, such as is,is equal to, and equals tell us about the placement of the equals sign.
A numbermincreased by5
is
7.
⇕
A numbermincreased by5
=
7.
On the left-hand side we have one key word: increased. This word tell us the operation that will be used in our equation. Increased by indicates addition.
A numberm increased by 5
m + 5
On the right-hand side, we have the number 7. Putting these sides together, we have a complete equation.
m + 5 = 7
