This is super easy: write an expression for 6 times more than twice a number decreased by 7 all split into 4.

(6+2n-7)÷4

Step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

so, converting firstly the mixed fractions to improper fractions and then "adding".