Two plus eleven = thirteen.
5. It's the number of letters.
The sum of six and seven is expressed as six plus seven. The full equation would be six plus seven equals thirteen.
Eighty nine minus seventy six equals thirteen
You cannot solve this single equation. You can either change the subject so that it gives x = 12/y or xy = 12, which is the equation of a rectangular hyperbola.
Yes.
Without an "equals" word or sign somewhere, there is nothing to solve.You only have an expression, not an equation.
A dozen is twelve, so twelve dozen equals twelve times twelve.
Size twelve
It is an equation ... Anything with an equals is an equation 2+b=6 Anything without an equals is an expression 2+a
equation
Slope for the equation y equals 7 is zero.
39.