Math

Solve for both systems: - 5x + y = - 44 and 5x + 5y = 50

Asked by
Last updated by anonymous
1 Answers
Log in to answer

- 5x + y = - 44

- 5x+5x + y = - 44+5x

y = - 44+5x

5x + 5y = 50

5x + 5(- 44+5x) = 50

5x + 5(- 44) (5)(+5x) = 50

5x-220+25x=50

-220+30x=50

-220+30x+220=50+220

30x=270

30x/30=270/30

x=9

y = - 44+5x

y = - 44+5(9)

y = - 44+45=1