Given: q=7m+3n, r=11-2m, s=n+5,and t =-m-3n+8 simplify q-[r+s]-t

Simplify

The answer is:

Step-by-step explanation:

We have the expressions:

Now, we need simplify:

We need to replace each term by the expressions:

We need to remember the rule of signs:

With this in mind we solve the parentheses:

let's group common terms

We must add and subtract common terms:

The answer is:

it has the same slope and a different y-intercept

hope this : )

11

step-by-step explanation:

32.50-7.50=25

225/25=11