Slimegang 226
An expression
Madelyn Walker
Addie Douglas
A mathematical expression has numbers and operation signs with no equal sign. Equations, on the other hand, do contain equal signs.
That is called an expression.
It depends which operation you are carrying out.
Rtv
Ggg has akak
They equal a set of those three numbers. With no operation defined, they cannot equal anything else.
It depends which operation you are carrying out. There are an infinite number of combinations.
It depends which operation you are carrying out. There are an infinite number of combinations.
It depends which operation you are carrying out. There are an infinite number of combinations.
Subtraction is definitely an operation defined on real numbers. I'm guessing you are actually asking why subtraction is not included as a commutative operation, this is because a-b is not always equal to b-a.
2×+4×-5 An expression does not have an equal sign but can be solved has numbers, variables, and at least one operation
One of them is equal to -27 and the other is equal to +13. They can be used together to produce other numbers, depending on what mathematical operation is used.