taylorcolm21
Answered

Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Get detailed and precise answers to your questions from a dedicated community of experts on our Q&A platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

7 (a+1)-3a=5+4 (2a-1)

Sagot :

Use the distributive property

7(a)+7(1)-3a = 5+4(2a)+4(-1)

Multiply and then add to get your final answer.
mariamikayla
[tex]7(a+1)-3a=5+4(2a-1) \\ \\ 7a+7-3a=5+8a-4 \\ \\ 4a+7=8a+1 \\ \\ 4a-8a=1-7 \\ \\ -4a=-6 \\ \\ \boxed{a=\frac{-6}{-4}= \frac{3}{2}}[/tex]
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.