Answered

Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Determine the solution to the system of equations by using substitution.
Y=4x+10
Y=-5x-10

Sagot :

Porshia
Steps:
1. Substitute the y in 4x + 10 with -5x-10
-5x-10= 4x + 10
2. Add 5x on both sides
-10= 9x + 10
3. Subtract 10 on both sides
-20= 9x
4. Divide by 9 on both sides
5. Your answer is
X= -20/9
konrad509
[tex]y=4x+10\\ y=-5x-10\\\\ 4x+10=-5x-10\\ 9x=-20\\ x=-\frac{20}{9}\\\\ y=4\cdot(-\frac{20}{9})+10\\ y=-\frac{80}{9}+\frac{90}{9}\\ y=\frac{10}{9}\\[/tex]
Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.