Solve 5n+3=2n+1 and check.5n+3=2n+1Given equation5n−2n=1−3Subtract 2n and subtract 3 to each side3n=−2Simplify\cancel3n\cancel3=−23Divide by 3n=−23Checking:5(−23)+3=2(−23)+1Substitute n=−23−103+3=−43+1Simplify−13=−13
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