Respuesta :
We will be using "x" as the variable for the unknown number.
Since "minus" indicates subtraction, we will be subtracting "x" from 4.
4-x is your expression.
Since "minus" indicates subtraction, we will be subtracting "x" from 4.
4-x is your expression.
4 - x ×5+6= x
4 -13 x 5 + 6 = x
4 - 65 + 6 = x
-61 + 6 = x
55
4 -13 x 5 + 6 = x
4 - 65 + 6 = x
-61 + 6 = x
55