its easy first do the * and than do the rest who's stupid to not know that
Parenthesis
there was an amount of mixed numbers.
Can all calcuator solve order of operations
Addition and subtraction are inverse operations. So you can solve addition by subtracting.
Because if you did operations in an impermissible order, or violated laws of operations, then your solution to the equation is wrong.
Language of Algebra
Order of Operations
yes you have to solve by order of operations. Perenthasis Exponents Mult. Divi. Add. Sub.
Please clarify what you want to "solve". There are several operations you can do with matrices, such as add them, multiply them, transpose them, etc.
solve the top and bottom first, as if each were in parentheses. Then Divide the numerator by the denominator
You cannot solve a fraction. You can solve a question about fractions, you can carry out basic operations with fractions, convert them from one form to another but none of these is "solving" them.
solve the top and bottom first