Solve the system using substitution. 4x + 4y = - 2 y = - x

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.