Simplify the following expression by expanding and combining like terms. (x+3(2-y)) +5 (x-(y-1))
A:6x−8y+11
B:8x−4y+78x-4y+78x−4y+7
C:3x−1y+5
D:3x−2y+7

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Solve the system of equations y= 3/2 - 1, -x+ y =-3