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For this one add 35 to the -22 degrees. So the equation is 35+(-22) which would equal 13 degrees F for a high.
Use a system of equations.
(x=# of small dogs, y=# of big dogs)
x+y=9 (times by -5) -5x-5y=-45
5x+8y=51
Then add the equations together and the x's cancel.
3y=6
y=2
So he walked 2 big dogs and 7 little dogs.
Answer:
start with root and minus with 3 and 8 and answer show
