Simplify 12s - 5f - 7e+ 3a
The simplified form of 12s - 5f - 7e + 3a is:
3a + 12s - 5f - 7e
To simplify the expression 12s - 5f - 7e + 3a, we can combine like terms. Like terms are terms that have the same variables raised to the same powers.
Step 1: Rearrange the terms in a standard order
When combining like terms, it is helpful to arrange the terms in a standard order. This order is usually alphabetical, with numbers placed before variables.
So, let's rearrange the terms:
12s - 5f + 3a -7e
Step 2: Combine like terms
Now that the terms are arranged, we can add or subtract the coefficients (the numbers in front of the variables) of the like terms.
12s - 5f + 3a -7e
There are no other terms with the same variable combinations, so our expression is already simplified.
Therefore, the simplified form of 12s - 5f - 7e + 3a is 12s - 5f + 3a -7e.