3-3=0
33*3=99 3*33=99
6 / (1 - 5/7)
9
pemdas mean parentheses exponent multiplication division addition subtraction to remember say in your head please excuse my dear aunt sally.
the answer is unknown error
If you have x+-y=z, than you can turrn it into subtraction: x-y=z. x+-y=x-y
Addition and subtraction are inverse operations. So you can solve addition by subtracting.
800 + 90 + 4 - 1 = 893
By using division, multiplication, addition or subtraction
110 divided by 2
505
Problems involving the addition and subtraction of unlike fractions.
33*3=99 3*33=99
impossible
123-45-67+89??
Addition and subtraction.
To write a mathematical formula, start by clearly defining the variables and constants involved in the problem. Use standard mathematical symbols and notation, such as "+" for addition, "-" for subtraction, "×" or "*" for multiplication, and "÷" or "/" for division. Ensure that the formula is logically structured, using parentheses to clarify the order of operations if necessary. Finally, check that the formula accurately represents the relationship or concept you intend to convey.