-40
Oh, what a lovely mathematical question! To find the expression for this calculation, we first divide 10 by 2 to get 5. Then, we subtract 5 from 50, which gives us 45. Finally, we divide 45 into fifths, which equals 9. So, the expression for this calculation is (50 / 5) - (10 / 2). Happy little numbers!
Calculation means to do an operation such as add, subtract, multiply, divide, square or aquare root, etc. resulting in a numerical answer.
It can be known as: Multiply, Divide, Add, and Subtract...and more.
3
Yes. To do the calculation by hand you can subtract 32 from the original number, multiply that by 5, and then divide by 9.
32*(3/7-5) + 31
Undefined: You cannot divide by zero
The question contains an expression but not an equation. An expression cannot be solved.
2
It is not possible to answer the question because it is not clear what 75 is to be divided by.
5
(n-4)/5 Remember p.e.m.d.a.s. The parentheses signify which part of the expression to do first. They are very important. You get a different answer without them.
You can:* Add the same expression to both sides of an equation * Subtract the same expression from both sides * Multiply the same expression (must not be zero) to both sides * Divide both sides by the same expression (must not be zero)