Algebra 1MediumAlgebra & Manipulation ShareAlgebra & Manipulation · Medium problemSolve for xxx: 4(2x+1)+21=3(2x+3)4(2x + 1) + 21 = 3(2x + 3)4(2x+1)+21=3(2x+3).Check Show answer Walk through it step by step Practice more like this Review this concept