Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Experience the convenience of getting accurate answers to your questions from a dedicated community of professionals. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

Which equation below is an identity?
(1) 3x-1=2x+7
(2) 4(x-2)=3(x+1)
(3) 5(x+2)=5x+10
(4) 7x+3=7(x+3)