Answered

At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Discover comprehensive solutions to your questions from a wide network of experts on our user-friendly platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

How do you solve the linear equation:
3x+2y=11
7x-y=3
By using the elimination method?!


Sagot :


3x + 2y = 11

2(7x - y) = 2(3)

14x-2y=6

Adding both equations
3x + 2y = 11

14x-2y=6

17x=17

x=1

substitute x = 1 in any equation

3(1) + 2y = 11

2y = 8

y = 4

Solution: x=1 y=4