Ask Question

Show your work solve the system

3x-5y=-1

2x+7y=20

+4
Answers (2)
  1. 1 May, 22:06
    0
    Step 1: Solve 3x - 5y = - 1 for x

    Add 5y to both sides

    Divide both sides by 3

    Substitute 5/3y + - 1/3, for x.

    Simplify both sides of the equation

    Add 2/3 to both sides

    Divide both sides by 3 and 1/3

    Y=2

    Substitute 2 for y in x = 5/3y + - 1/3

    Simplify both sides of the equation

    X=3
  2. 1 May, 22:25
    0
    You can just do this on a calculator
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Show your work solve the system 3x-5y=-1 2x+7y=20 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers