Discover how IDNLearn.com can help you find the answers you need quickly and easily. Ask anything and receive well-informed answers from our community of experienced professionals.

Lin and Priya were working on solving this system of equations.
x+2y=4
x+y=-3
Lin's first move is to multiply the first equation by 3.
Priya's first move is to multiply the second equation by 2.
1. Explain why either move creates a new equation with the same
solutions as the original equation.