1. Writing Equations
Sign In
Every equation has an equals sign and then 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.
Three timesrless than15 = 6.times
and less than.
These phrases tell us the operations that will be used in our equation. Times
indicates multiplication, while less than
indicates subtraction.
Three times r less than15
15 - 3 r
On the right-hand side we have only 6, so we can now complete the equation.
15 - 3 r = 6