Ask a New Question
Menu

Solve the system by substitution.

3x+3y=0
y=-3x-8

1 answer

Just substitute (-3x-8) for y in the first equation and solve for x. Use that solution to find y. Check by inserting both values into the first equation again.

I hope this helps. Thanks for asking.
Similar Questions
  1. Show your work for each questionQ1 Solve by substitution y=4x-9 y=x-3 Q2 Solve by substitution 4x-y=20 y=-x+5 Q3 Solve the
    1. answers icon 1 answer
  2. Hello! I need help with these math questions, thanks! :)1.) Solve the system by substitution. 5x + 2y = -17 x = 3y 2.) Solve the
    1. answers icon 4 answers
    1. answers icon 3 answers
  4. Solve Linear System by SubstitutionConsider this linear system: 3x − 2y = −2 x + 3y = 14 Question 1 To solve this system by
    1. answers icon 1 answer
more similar questions