Answered

Explore Westonci.ca, the leading Q&A site where experts provide accurate and helpful answers to all your questions. Our platform offers a seamless experience for finding reliable answers from a network of experienced professionals. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

The total length of four blue banners and five yellow banners is 49 m. The total length of two blue banners and one yellow banner is 17 m. All banners of the same color have the same length. Find the length of each blue banner

Sagot :

luana
[tex]x-length\ of\ blue\ banner\\y-length\ of\ yellow\ banner\\\\ \left \{ {{4x+5y=49} \atop {2x+y=17}} \right. \\\\From\ second\ equation:\\y=17-2x\\\\Substitute\ to\ first\ equation:\\4x+5(17-2x)=49\\4x+85-10x=49\\4x-10x=49-85\\-6x=-36\ \ \ \ |:-6\\x=6\\\\Length\ of\ each\ blue\ banner\ is\ 6m.[/tex]
Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.