Answered

IDNLearn.com provides a user-friendly platform for finding and sharing accurate answers. Our platform provides trustworthy answers to help you make informed decisions quickly and easily.

Solve the system if equations by substitution

Y=3x-13
3x+2y=19

Sagot :

Luanaidn
[tex] \left \{ {{y=3x-13} \atop {3x+2y=19}} \right. \\\\Substitution\\\\ 3x+2(3x-13)=19\\\\ 3x+6x-26=19\\\\ 9x-26=19\ \ \ |add\ 26\\\\ 9x=45\ \ \ | divide\ by\ 9\\\\ x=5\\y=3x-13=3*5-13=15-13=2\\\\\\ x=5\\y=2[/tex]
Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. Find precise solutions at IDNLearn.com. Thank you for trusting us with your queries, and we hope to see you again.