astrophilest astrophilest

09-05-2021
Mathematics

contestada

2x - 3y = -7
y = 2x + 9

Please help me solve this step by step!! I believe this is substitution btw

Respuesta :

woodstwins2017 woodstwins2017

09-05-2021

Answer: (-5,-1)
Explanation: substitute the value of y and then solve the equation. Substitute the value of x and solve the equation.

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